Finalize NEWS and bump ABI to 5:1:0 for 4.1.5

Problem: Travis deploy token is wrong

.gitignore

@@ -22,84 +22,89 @@ autom4te.cache
 *~
 .*~
 tools/curve_keygen
-tests/test_resource
-tests/test_ipc_wildcard
-tests/test_stream_empty
-tests/test_stream_timeout
-tests/test_issue_566
-tests/test_ctx_destroy
-tests/test_term_endpoint
-tests/test_system
-tests/test_monitor
-tests/test_last_endpoint
-tests/test_pair_inproc
-tests/test_pair_ipc
-tests/test_pair_tcp
-tests/test_reqrep_inproc
-tests/test_reqrep_ipc
-tests/test_reqrep_tcp
-tests/test_shutdown_stress
-tests/test_hwm
-tests/test_timeo
-tests/test_reqrep_device
-tests/test_reqrep_drop
-tests/test_sub_forward
-tests/test_invalid_rep
-tests/test_msg_flags
-tests/test_ts_context
-tests/test_connect_resolve
-tests/test_immediate
-tests/test_term_endpoint
-tests/test_router_mandatory
-tests/test_disconnect_inproc
-tests/test_raw_sock
-tests/test_disconnect_inproc
-tests/test_ctx_options
-tests/test_iov
-tests/test_security
-tests/test_security_curve
-tests/test_probe_router
-tests/test_stream
-tests/test_spec_dealer
-tests/test_spec_pushpull
-tests/test_spec_rep
-tests/test_spec_req
-tests/test_spec_router
-tests/test_req_correlate
-tests/test_req_relaxed
-tests/test_fork
-tests/test_conflate
-tests/test_inproc_connect
-tests/test_linger
-tests/test_security_null
-tests/test_security_plain
-tests/test_proxy
-tests/test_abstract_ipc
-tests/test_filter_ipc
-tests/test_connect_delay_tipc
-tests/test_pair_tipc
-tests/test_reqrep_device_tipc
-tests/test_reqrep_tipc
-tests/test_router_handover
-tests/test_router_mandatory_tipc
-tests/test_shutdown_stress_tipc
-tests/test_sub_forward_tipc
-tests/test_term_endpoint_tipc
-tests/test_many_sockets
-tests/test_diffserv
-tests/test_connect_rid
-tests/test_srcfd
-tests/test_stream_disconnect
-tests/test_proxy_chain
-tests/test_bind_src_address
-tests/test_metadata
-tests/test_id2fd
-tests/test_capabilities
-tests/test_hwm_pubsub
-tests/test_router_mandatory_hwm
-tests/test_xpub_nodrop
-tests/test*.log
-tests/test*.trs
+test_resource
+test_ipc_wildcard
+test_stream_empty
+test_stream_timeout
+test_issue_566
+test_ctx_destroy
+test_term_endpoint
+test_system
+test_monitor
+test_last_endpoint
+test_pair_inproc
+test_pair_ipc
+test_pair_tcp
+test_reqrep_inproc
+test_reqrep_ipc
+test_reqrep_tcp
+test_shutdown_stress
+test_hwm
+test_timeo
+test_reqrep_device
+test_reqrep_drop
+test_sub_forward
+test_invalid_rep
+test_msg_flags
+test_ts_context
+test_connect_resolve
+test_immediate
+test_term_endpoint
+test_router_mandatory
+test_disconnect_inproc
+test_unbind_inproc
+test_unbind_wildcard
+test_raw_sock
+test_disconnect_inproc
+test_ctx_options
+test_iov
+test_security
+test_security_curve
+test_probe_router
+test_stream
+test_spec_dealer
+test_spec_pushpull
+test_spec_rep
+test_spec_req
+test_spec_router
+test_req_correlate
+test_req_relaxed
+test_fork
+test_conflate
+test_inproc_connect
+test_linger
+test_security_null
+test_security_plain
+test_proxy
+test_proxy_single_socket
+test_proxy_terminate
+test_abstract_ipc
+test_filter_ipc
+test_connect_delay_tipc
+test_pair_tipc
+test_reqrep_device_tipc
+test_reqrep_tipc
+test_router_handover
+test_router_mandatory_tipc
+test_shutdown_stress_tipc
+test_sub_forward_tipc
+test_term_endpoint_tipc
+test_many_sockets
+test_diffserv
+test_connect_rid
+test_srcfd
+test_stream_disconnect
+test_proxy_chain
+test_bind_src_address
+test_metadata
+test_id2fd
+test_capabilities
+test_hwm_pubsub
+test_router_mandatory_hwm
+test_xpub_nodrop
+test_getsockopt_memset
+test*.log
+test*.trs
 src/platform.hpp*
 src/stamp-h1
 perf/local_lat
@@ -133,3 +138,11 @@ zeromq-*.tar.gz
 zeromq-*.zip
 core
 build
+test-suite.log
+curve_keygen
+inproc_lat
+inproc_thr
+local_lat
+local_thr
+remote_lat
+remote_thr

.travis.yml

@@ -2,14 +2,50 @@
 
 language: c
 
+os:
+- linux
+- osx
+
+sudo: false
+
+env:
+ global:
+  - BUILD_PREFIX=$PWD/tmp
+  - CFLAGS=-I${BUILD_PREFIX}/include
+  - CPPFLAGS=-I${BUILD_PREFIX}/include
+  - CXXFLAGS=-I${BUILD_PREFIX}/include
+  - LDFLAGS=-L${BUILD_PREFIX}/lib
+  - PKG_CONFIG_PATH=${BUILD_PREFIX}/lib/pkgconfig
+  - DISTCHECK_CONFIGURE_FLAGS="--with-libsodium --prefix=${BUILD_PREFIX}"
+
 #   Build required projects first
 before_script:
-
+- mkdir tmp
 #   libsodium
-- git clone git://github.com/jedisct1/libsodium.git
-- ( cd libsodium; ./autogen.sh; ./configure; make check; sudo make install; sudo ldconfig )
+- git clone --depth 1 -b stable git://github.com/jedisct1/libsodium.git
+- ( cd libsodium; ./autogen.sh; ./configure --prefix=${BUILD_PREFIX}; make check; make install )
+
+# ZMQ stress tests need more open socket (files) than the usual default
+# On OSX, it seems the way to set the max files limit is constantly changing, so
+# try to use all known knobs to ensure compatibility across various versions
+- if [ $TRAVIS_OS_NAME == "osx" ] ; then sudo sysctl -w kern.maxfiles=64000 ; sudo sysctl -w kern.maxfilesperproc=64000 ; sudo launchctl limit maxfiles 64000 64000 ; fi ; ulimit -n 64000
 
 #   Build and check this project
 script:
-- ./autogen.sh && ./configure && make && make check
-- sudo make install
+- ./autogen.sh && ./configure --with-libsodium --prefix=${BUILD_PREFIX} && make distcheck
+
+# Deploy tags
+before_deploy:
+- . ./ci_deploy.sh
+deploy:
+  provider: releases
+  api_key:
+    secure: "C+hbVQQL62twHIit4vjExT908acpjQzxPvCgnKKVdEYm58+rXVvQ4HzOlNve7py522m/2iazwnJDX5bPskES5Kof3jqTJ2hZI9rcFXh1KuEjUojiPwix/mUnxFYcxS4PhgmyqG3z5YUsEXnDhwkOwsAVnQIJUFV1XAWMWwDCilI="
+  file_glob: true
+  file: ${ZEROMQ41_DEPLOYMENT}
+  skip_cleanup: true
+  on:
+    repo: zeromq/zeromq4-1
+    branch: master
+    tags: true
+    condition: "$TRAVIS_OS_NAME =~ (linux)"

AUTHORS

@@ -1,7 +1,7 @@
 Corporate Contributors
 ======================
 
-Copyright (c) 2007-2014 iMatix Corporation
+Copyright (c) 2007-2015 iMatix Corporation
 Copyright (c) 2009-2011 250bpm s.r.o.
 Copyright (c) 2010-2011 Miru Limited
 Copyright (c) 2011 VMware, Inc.
@@ -12,126 +12,128 @@ Copyright (c) 2014 AppDynamics Inc.
 Individual Contributors
 =======================
 
-AJ Lewis 
-Alexej Lotz 
-Andrew Thompson 
-Asko Kauppi 
-Attila Mark 
-Barak Amar 
-Ben Gray 
-Bernd Prager 
-Bernd Melchers 
-Bob Beaty 
-Brandon Carpenter 
-Brian Buchanan 
-Brett Cameron 
-Burak Arslan 
-Carl Clemens 
-Chia-liang Kao 
-Chris Busbey 
-Chris Rempel 
-Chris Wong 
-Christian Gudrian 
-Christian Kamm 
-Chuck Remes 
-Conrad D. Steenberg 
-Dhammika Pathirana 
-Dhruva Krishnamurthy 
-Dirk O. Kaar 
-Douglas Creager 
-Drew Crawford 
-Erich Heine 
-Erik Hugne 
-Erik Rigtorp 
-Fabien Ninoles 
-Frank Denis 
-George Neill 
-Gerard Toonstra 
-Ghislain Putois 
-Gonzalo Diethelm 
-Guido Goldstein 
-Ian Barber 
-Ilja Golshtein 
-Ivo Danihelka 
-Jacob Rideout 
-Joe Thornber 
-Jon Dyte 
-Kamil Shakirov 
-Ken Steele 
-Laurent Alebarde 
-Marc Rossi 
-Mark Barbisan 
-Martin Hurton 
-Martin Lucina 
-Martin Pales 
-Martin Sustrik 
-Matus Hamorsky 
-Max Wolf 
-McClain Looney 
-Michael Compton 
-Mika Fischer 
-Mikael Helbo Kjaer 
-Mike Gatny 
-Mikko Koppanen 
-Min Ragan-Kelley 
-Neale Ferguson 
-Nir Soffer 
-Paul Betts 
-Paul Colomiets 
-Pavel Gushcha 
-Pavol Malosek 
-Perry Kundert 
-Peter Bourgon 
-Philip Kovacs 
-Pieter Hintjens 
-Piotr Trojanek 
-Richard Newton 
-Robert G. Jakabosky 
-Sebastian Otaegui 
-Stefan Radomski 
-Steven McCoy 
-Stuart Webster 
-Tamara Kustarova 
-Taras Shpot 
-Tero Marttila 
-Terry Wilson 
-Thijs Terlouw 
-Thomas Rodgers 
-Toralf Wittner 
-Tore Halvorsen 
-Trevor Bernard 
-Vitaly Mayatskikh 
-Lourens Naudé 
-Hardeep Singh 
-André Caron 
-Tim Mossbarger 
+AJ Lewis
+Alexej Lotz
+Andrew Thompson
+Asko Kauppi
+Attila Mark
+Barak Amar
+Ben Gray
+Bernd Prager
+Bernd Melchers
+Bob Beaty
+Brandon Carpenter
+Brian Buchanan
+Brett Cameron
+Burak Arslan
+Carl Clemens
+Chia-liang Kao
+Chris Busbey
+Chris Rempel
+Chris Wong
+Christian Gudrian
+Christian Kamm
+Chuck Remes
+Conrad D. Steenberg
+Dhammika Pathirana
+Dhruva Krishnamurthy
+Dirk O. Kaar
+Douglas Creager
+Drew Crawford
+Erich Heine
+Erik Hugne
+Erik Rigtorp
+Fabien Ninoles
+Frank Denis
+George Neill
+Gerard Toonstra
+Ghislain Putois
+Gonzalo Diethelm
+Guido Goldstein
+Ian Barber
+Ilja Golshtein
+Ivo Danihelka
+Jacob Rideout
+Joe Thornber
+Jon Dyte
+Kamil Shakirov
+Ken Steele
+Laurent Alebarde
+Luca Boccassi
+Marc Rossi
+Mark Barbisan
+Martin Hurton
+Martin Lucina
+Martin Pales
+Martin Sustrik
+Matus Hamorsky
+Max Wolf
+McClain Looney
+Michael Compton
+Mika Fischer
+Mikael Helbo Kjaer
+Mike Gatny
+Mikko Koppanen
+Min Ragan-Kelley
+Neale Ferguson
+Nir Soffer
+Paul Betts
+Paul Colomiets
+Pavel Gushcha
+Pavol Malosek
+Perry Kundert
+Peter Bourgon
+Philip Kovacs
+Pieter Hintjens
+Piotr Trojanek
+Richard Newton
+Rik van der Heijden
+Robert G. Jakabosky
+Sebastian Otaegui
+Stefan Radomski
+Steven McCoy
+Stuart Webster
+Tamara Kustarova
+Taras Shpot
+Tero Marttila
+Terry Wilson
+Thijs Terlouw
+Thomas Rodgers
+Toralf Wittner
+Tore Halvorsen
+Trevor Bernard
+Vitaly Mayatskikh
+Lourens Naudé
+Hardeep Singh
+André Caron
+Tim Mossbarger
 
 Credits
 =======
 
-Aamir Mohammad 
-Adrian von Bidder 
-Aleksey Yeschenko 
-Alessio Spadaro 
-Alexander Majorov 
-Anh Vu 
-Bernd Schumacher 
-Brian Granger 
-Carsten Dinkelmann 
-David Bahi 
-Dirk Eddelbuettel 
-Evgueny Khartchenko 
-Frank Vanden Berghen 
-Ian Barber 
-John Apps 
-Markus Fischer 
-Matt Muggeridge 
-Michael Santy 
-Oleg Sevostyanov 
-Paulo Henrique Silva 
-Peter Busser 
-Peter Lemenkov 
-Robert Zhang 
-Toralf Wittner 
-Zed Shaw 
+Aamir Mohammad
+Adrian von Bidder
+Aleksey Yeschenko
+Alessio Spadaro
+Alexander Majorov
+Anh Vu
+Bernd Schumacher
+Brian Granger
+Carsten Dinkelmann
+David Bahi
+Dirk Eddelbuettel
+Evgueny Khartchenko
+Frank Vanden Berghen
+Ian Barber
+John Apps
+Markus Fischer
+Matt Muggeridge
+Michael Santy
+Oleg Sevostyanov
+Paulo Henrique Silva
+Peter Busser
+Peter Lemenkov
+Robert Zhang
+Toralf Wittner
+Zed Shaw
 

CMakeLists.txt

@@ -1,6 +1,6 @@
 # CMake build script for ZeroMQ
 
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 2.8.11)
 project(ZeroMQ)
 
 option(WITH_OPENPGM "Build with support for OpenPGM" OFF)
@@ -9,31 +9,46 @@ if(APPLE)
   option(ZMQ_BUILD_FRAMEWORK "Build as OS X framework" ON)
 endif()
 
-if(WIN32)
-option(WITH_TWEETNACL "Build with tweetnacl" OFF)
-else()
-option(WITH_TWEETNACL "Build with tweetnacl" ON)
-endif()
 
-if(WITH_TWEETNACL)
-  add_definitions(-DHAVE_TWEETNACL -DHAVE_LIBSODIUM)
-  include_directories(
-    tweetnacl/contrib/randombytes
-    tweetnacl/src
-    )
+# Select curve encryption library, defaults to tweetnacl
+# To use libsodium instead, use --with-libsodium (must be installed)
+# To disable curve, use --disable-curve
 
-  set(TWEETNACL_SOURCES
-    tweetnacl/src/tweetnacl.c 
-    )
-  if(WIN32)
-  else()
-    list(APPEND TWEETNACL_SOURCES tweetnacl/contrib/randombytes/devurandom.c)
-  endif()
-else()
-  find_library(SODIUM_FOUND sodium)
-endif()
+option (WITH_LIBSODIUM "Use libsodium instead of built-in tweetnacl" OFF)
+option (ENABLE_CURVE "Enable CURVE security" ON)
 
+if (NOT ENABLE_CURVE)
+    message (STATUS "CURVE security is disabled")
 
+elseif (WITH_LIBSODIUM)
+    find_package (Sodium)
+    if (SODIUM_FOUND)
+        message (STATUS "Using libsodium for CURVE security")
+        include_directories (${SODIUM_INCLUDE_DIRS})
+
+        # On Solaris, libsodium depends on libssp
+        if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
+            target_link_libraries (libzmq ssp)
+        endif ()
+        set (ZMQ_USE_LIBSODIUM 1)
+        set (ZMQ_HAVE_CURVE 1)
+    else ()
+        message (FATAL_ERROR
+            "libsodium is not installed. Install it, then run CMake again")
+    endif ()
+
+else ()
+    message (STATUS "Using tweetnacl for CURVE security")
+    set (ZMQ_USE_TWEETNACL 1)
+    set (ZMQ_HAVE_CURVE 1)
+    set (TWEETNACL_SOURCES tweetnacl/src/tweetnacl.c)
+    if (WIN32)
+        list(APPEND TWEETNACL_SOURCES tweetnacl/contrib/randombytes/winrandom.c)
+    else ()
+        list(APPEND TWEETNACL_SOURCES tweetnacl/contrib/randombytes/devurandom.c)
+    endif ()
+    include_directories (tweetnacl/contrib/randombytes tweetnacl/src)
+endif ()
 
 set(POLLER "" CACHE STRING "Choose polling system. valid values are
                             kqueue, epoll, devpoll, poll or select [default=autodetect]")
@@ -117,10 +132,21 @@ check_include_files(windows.h ZMQ_HAVE_WINDOWS)
 check_include_files(sys/uio.h ZMQ_HAVE_UIO)
 check_include_files(sys/eventfd.h ZMQ_HAVE_EVENTFD)
 
-check_library_exists(ws2_32 printf "" HAVE_WS2_32) # TODO: Why doesn't something logical like WSAStartup work?
-check_library_exists(ws2 printf "" HAVE_WS2)
-check_library_exists(rpcrt4 printf "" HAVE_RPCRT4) # UuidCreateSequential
-check_library_exists(iphlpapi printf "" HAVE_IPHLAPI) # GetAdaptersAddresses
+if(MSVC)
+  # Force stdcall convention
+  set(CMAKE_REQUIRED_FLAGS "/Gz")
+
+  if(MSVC_IDE)
+      set(MSVC_TOOLSET "-${CMAKE_VS_PLATFORM_TOOLSET}")
+    else()
+      set(MSVC_TOOLSET "")
+    endif()
+endif()
+check_library_exists(ws2_32 WSAGetLastError "" HAVE_WS2_32)
+check_library_exists(ws2 WSAGetLastError "" HAVE_WS2)
+check_library_exists(rpcrt4 RpcErrorClearInformation "" HAVE_RPCRT4)
+check_library_exists(iphlpapi GetAdapterOrderMap "" HAVE_IPHLAPI)
+unset(CMAKE_REQUIRED_FLAGS)
 
 check_cxx_symbol_exists(SO_PEERCRED sys/socket.h ZMQ_HAVE_SO_PEERCRED)
 check_cxx_symbol_exists(LOCAL_PEERCRED sys/socket.h ZMQ_HAVE_LOCAL_PEERCRED)
@@ -298,8 +324,8 @@ if(MSVC)
     set(OPENPGM_INCLUDE_DIRS ${OPENPGM_ROOT}/include)
     set(OPENPGM_LIBRARY_DIRS ${OPENPGM_ROOT}/lib)
     set(OPENPGM_LIBRARIES
-      optimized libpgm${_zmq_COMPILER}-mt-${OPENPGM_VERSION_MAJOR}_${OPENPGM_VERSION_MINOR}_${OPENPGM_VERSION_MICRO}.lib
-      debug libpgm${_zmq_COMPILER}-mt-gd-${OPENPGM_VERSION_MAJOR}_${OPENPGM_VERSION_MINOR}_${OPENPGM_VERSION_MICRO}.lib)
+      optimized libpgm${MSVC_TOOLSET}-mt-${OPENPGM_VERSION_MAJOR}_${OPENPGM_VERSION_MINOR}_${OPENPGM_VERSION_MICRO}.lib
+      debug libpgm${MSVC_TOOLSET}-mt-gd-${OPENPGM_VERSION_MAJOR}_${OPENPGM_VERSION_MINOR}_${OPENPGM_VERSION_MICRO}.lib)
   endif()
 else()
   if(WITH_OPENPGM)
@@ -330,7 +356,9 @@ endif()
 #-----------------------------------------------------------------------------
 # default to Release build
 
-if(NOT CMAKE_BUILD_TYPE)
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  # CMAKE_BUILD_TYPE is not used for multi-configuration generators like Visual Studio/XCode
+  # which instead use CMAKE_CONFIGURATION_TYPES
   set(CMAKE_BUILD_TYPE Release CACHE STRING
       "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
       FORCE)
@@ -355,10 +383,12 @@ if(MSVC)
 
   # Optimization flags.
   # http://msdn.microsoft.com/en-us/magazine/cc301698.aspx
-  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /GL")
-  set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
-  set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG")
-  set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /LTCG")
+  if(NOT ${CMAKE_BUILD_TYPE} MATCHES "Debug")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GL")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LTCG")
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LTCG")
+    set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /LTCG")
+  endif()
 endif()
 
 
@@ -437,7 +467,8 @@ set(cxx-sources
         xpub.cpp
         xsub.cpp
         zmq.cpp
-        zmq_utils.cpp)
+        zmq_utils.cpp
+        config.hpp)
 
 set(rc-sources version.rc)
 
@@ -580,14 +611,16 @@ if(MSVC)
   target_link_libraries(libzmq ${OPTIONAL_LIBRARIES})
   set_target_properties(libzmq PROPERTIES
     PUBLIC_HEADER "${public_headers}"
-    RELEASE_POSTFIX "${_zmq_COMPILER}-mt-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
-    DEBUG_POSTFIX "${_zmq_COMPILER}-mt-gd-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
+    RELEASE_POSTFIX "${MSVC_TOOLSET}-mt-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
+    RELWITHDEBINFO_POSTFIX "${MSVC_TOOLSET}-mt-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
+    DEBUG_POSTFIX "${MSVC_TOOLSET}-mt-gd-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
   add_library(libzmq-static STATIC ${sources})
   set_target_properties(libzmq-static PROPERTIES
     PUBLIC_HEADER "${public_headers}"
-    RELEASE_POSTFIX "${_zmq_COMPILER}-mt-s-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
-    DEBUG_POSTFIX "${_zmq_COMPILER}-mt-sgd-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
+    RELEASE_POSTFIX "${MSVC_TOOLSET}-mt-s-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
+    RELWITHDEBINFO_POSTFIX "${MSVC_TOOLSET}-mt-s-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
+    DEBUG_POSTFIX "${MSVC_TOOLSET}-mt-sgd-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}"
     COMPILE_FLAGS "/D ZMQ_STATIC"
     OUTPUT_NAME "libzmq")
 else()
@@ -697,8 +730,10 @@ if(MSVC)
             ARCHIVE DESTINATION lib
             PUBLIC_HEADER DESTINATION include
             COMPONENT SDK)
-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/bin/libzmq${_zmq_COMPILER}-mt-gd-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}.pdb DESTINATION lib
+    if(NOT CMAKE_PDB_OUTPUT_DIRECTORY)
+      install(FILES ${CMAKE_CURRENT_BINARY_DIR}/bin/libzmq${MSVC_TOOLSET}-mt-gd-${ZMQ_VERSION_MAJOR}_${ZMQ_VERSION_MINOR}_${ZMQ_VERSION_PATCH}.pdb DESTINATION lib
             COMPONENT SDK)
+    endif()
   else()
     install(TARGETS libzmq
             RUNTIME DESTINATION bin

Makefile.am

@@ -1,26 +1,633 @@
 ACLOCAL_AMFLAGS = -I config
 
-if BUILD_PGM
-SUBDIRS = foreign/openpgm src doc perf tests tools
+SUBDIRS = doc
+
+DIST_SUBDIRS = doc builds builds/msvc
+
+pkgconfig_DATA = src/libzmq.pc
+
+AM_CPPFLAGS = \
+	-I$(top_builddir)/include \
+	-I$(top_srcdir)/include
+
+#
+# libraries/binaries
+#
+lib_LTLIBRARIES = libzmq.la
+
+include_HEADERS = \
+	include/zmq.h \
+	include/zmq_utils.h
+
+libzmq_la_SOURCES = \
+	src/address.cpp \
+	src/address.hpp \
+	src/array.hpp \
+	src/atomic_counter.hpp \
+	src/atomic_ptr.hpp \
+	src/blob.hpp \
+	src/clock.cpp \
+	src/clock.hpp \
+	src/command.hpp \
+	src/config.hpp \
+	src/ctx.cpp \
+	src/ctx.hpp \
+	src/curve_client.cpp \
+	src/curve_client.hpp \
+	src/curve_server.cpp \
+	src/curve_server.hpp \
+	src/dbuffer.hpp \
+	src/dealer.cpp \
+	src/dealer.hpp \
+	src/decoder.hpp \
+	src/devpoll.cpp \
+	src/devpoll.hpp \
+	src/dist.cpp \
+	src/dist.hpp \
+	src/encoder.hpp \
+	src/epoll.cpp \
+	src/epoll.hpp \
+	src/err.cpp \
+	src/err.hpp \
+	src/fd.hpp \
+	src/fq.cpp \
+	src/fq.hpp \
+	src/gssapi_mechanism_base.cpp \
+	src/gssapi_mechanism_base.hpp \
+	src/gssapi_client.cpp \
+	src/gssapi_client.hpp \
+	src/gssapi_server.cpp \
+	src/gssapi_server.hpp \
+	src/i_encoder.hpp \
+	src/i_engine.hpp \
+	src/i_decoder.hpp \
+	src/i_poll_events.hpp \
+	src/io_object.cpp \
+	src/io_object.hpp \
+	src/io_thread.cpp \
+	src/io_thread.hpp \
+	src/ip.cpp \
+	src/ip.hpp \
+	src/ipc_address.cpp \
+	src/ipc_address.hpp \
+	src/ipc_connecter.cpp \
+	src/ipc_connecter.hpp \
+	src/ipc_listener.cpp \
+	src/ipc_listener.hpp \
+	src/kqueue.cpp \
+	src/kqueue.hpp \
+	src/lb.cpp \
+	src/lb.hpp \
+	src/likely.hpp \
+	src/mailbox.cpp \
+	src/mailbox.hpp \
+	src/mechanism.cpp \
+	src/mechanism.hpp  \
+	src/metadata.cpp \
+	src/metadata.hpp \
+	src/msg.cpp \
+	src/msg.hpp \
+	src/mtrie.cpp \
+	src/mtrie.hpp \
+	src/mutex.hpp \
+	src/norm_engine.cpp \
+	src/norm_engine.hpp \
+	src/null_mechanism.cpp \
+	src/null_mechanism.hpp \
+	src/object.cpp \
+	src/object.hpp \
+	src/options.cpp \
+	src/options.hpp \
+	src/own.cpp \
+	src/own.hpp \
+	src/pair.cpp \
+	src/pair.hpp \
+	src/pgm_receiver.cpp \
+	src/pgm_receiver.hpp \
+	src/pgm_sender.cpp \
+	src/pgm_sender.hpp \
+	src/pgm_socket.cpp \
+	src/pgm_socket.hpp \
+	src/pipe.cpp \
+	src/pipe.hpp \
+	src/plain_client.cpp \
+	src/plain_client.hpp \
+	src/plain_server.cpp \
+	src/plain_server.hpp \
+	src/platform.hpp \
+	src/poll.cpp \
+	src/poll.hpp \
+	src/poller.hpp \
+	src/poller_base.cpp \
+	src/poller_base.hpp \
+	src/proxy.cpp \
+	src/proxy.hpp \
+	src/pub.cpp \
+	src/pub.hpp \
+	src/pull.cpp \
+	src/pull.hpp \
+	src/push.cpp \
+	src/push.hpp \
+	src/random.cpp \
+	src/random.hpp \
+	src/raw_decoder.cpp \
+	src/raw_decoder.hpp \
+	src/raw_encoder.cpp \
+	src/raw_encoder.hpp \
+	src/reaper.cpp \
+	src/reaper.hpp \
+	src/rep.cpp \
+	src/rep.hpp \
+	src/req.cpp \
+	src/req.hpp \
+	src/router.cpp \
+	src/router.hpp \
+	src/select.cpp \
+	src/select.hpp \
+	src/session_base.cpp \
+	src/session_base.hpp \
+	src/signaler.cpp \
+	src/signaler.hpp \
+	src/socket_base.cpp \
+	src/socket_base.hpp \
+	src/socks.cpp \
+	src/socks.hpp \
+	src/socks_connecter.cpp \
+	src/socks_connecter.hpp \
+	src/stdint.hpp \
+	src/stream.cpp \
+	src/stream.hpp \
+	src/stream_engine.cpp \
+	src/stream_engine.hpp \
+	src/sub.cpp \
+	src/sub.hpp \
+	src/tcp.cpp \
+	src/tcp.hpp \
+	src/tcp_address.cpp \
+	src/tcp_address.hpp \
+	src/tcp_connecter.cpp \
+	src/tcp_connecter.hpp \
+	src/tcp_listener.cpp \
+	src/tcp_listener.hpp \
+	src/thread.cpp \
+	src/thread.hpp \
+	src/tipc_address.cpp \
+	src/tipc_address.hpp \
+	src/tipc_connecter.cpp \
+	src/tipc_connecter.hpp \
+	src/tipc_listener.cpp \
+	src/tipc_listener.hpp \
+	src/trie.cpp \
+	src/trie.hpp \
+	src/v1_decoder.cpp \
+	src/v1_decoder.hpp \
+	src/v2_decoder.cpp \
+	src/v2_decoder.hpp \
+	src/v1_encoder.cpp \
+	src/v1_encoder.hpp \
+	src/v2_encoder.cpp \
+	src/v2_encoder.hpp \
+	src/v2_protocol.hpp \
+	src/windows.hpp \
+	src/wire.hpp \
+	src/xpub.hpp \
+	src/xpub.cpp \
+	src/xsub.cpp \
+	src/xsub.hpp \
+	src/ypipe.hpp \
+	src/ypipe_base.hpp \
+	src/ypipe_conflate.hpp \
+	src/yqueue.hpp \
+	src/zmq.cpp \
+	src/zmq_utils.cpp
+
+if ON_MINGW
+libzmq_la_LDFLAGS = \
+	-no-undefined \
+	-avoid-version \
+	-version-info @LTVER@ \
+	@LIBZMQ_EXTRA_LDFLAGS@
 else
-SUBDIRS = src doc perf tests tools
+if ON_ANDROID
+libzmq_la_LDFLAGS = \
+	-avoid-version \
+	-version-info @LTVER@ \
+	@LIBZMQ_EXTRA_LDFLAGS@
+else
+if ON_LINUX
+libzmq_la_LDFLAGS = \
+	-version-info @LTVER@ \
+	@LIBZMQ_EXTRA_LDFLAGS@ \
+	-Wl,--version-script=$(srcdir)/src/libzmq.vers
+else
+libzmq_la_LDFLAGS = \
+	-version-info @LTVER@ \
+	@LIBZMQ_EXTRA_LDFLAGS@ \
+	-Wl
+endif
+endif
 endif
 
-DIST_SUBDIRS = foreign/openpgm src doc perf tests tools builds/msvc
+libzmq_la_CPPFLAGS =
+libzmq_la_CXXFLAGS = @LIBZMQ_EXTRA_CXXFLAGS@
+libzmq_la_LIBADD =
+
+if USE_LIBSODIUM
+libzmq_la_CPPFLAGS += ${sodium_CFLAGS}
+libzmq_la_LIBADD += ${sodium_LIBS}
+endif
+
+if USE_TWEETNACL
+libzmq_la_SOURCES += \
+    tweetnacl/src/tweetnacl.c \
+    tweetnacl/contrib/randombytes/devurandom.c
+libzmq_la_CXXFLAGS += \
+    -I$(top_builddir)/tweetnacl/contrib/randombytes \
+    -I$(top_builddir)/tweetnacl/src
+endif
+
+if HAVE_PGM
+libzmq_la_CPPFLAGS += ${pgm_CFLAGS}
+libzmq_la_LIBADD += ${pgm_LIBS}
+endif
+
+noinst_PROGRAMS = \
+	local_lat \
+	remote_lat \
+	local_thr \
+	remote_thr \
+	inproc_lat \
+	inproc_thr
+
+local_lat_LDADD = libzmq.la
+local_lat_SOURCES = perf/local_lat.cpp
+
+remote_lat_LDADD = libzmq.la
+remote_lat_SOURCES = perf/remote_lat.cpp
+
+local_thr_LDADD = libzmq.la
+local_thr_SOURCES = perf/local_thr.cpp
+
+remote_thr_LDADD = libzmq.la
+remote_thr_SOURCES = perf/remote_thr.cpp
+
+inproc_lat_LDADD = libzmq.la
+inproc_lat_SOURCES = perf/inproc_lat.cpp
+
+inproc_thr_LDADD = libzmq.la
+inproc_thr_SOURCES = perf/inproc_thr.cpp
+
+bin_PROGRAMS = curve_keygen
+
+curve_keygen_LDADD = libzmq.la
+curve_keygen_SOURCES = tools/curve_keygen.cpp
+
+#
+# tests
+#
+test_apps = \
+	test_system \
+	test_pair_inproc \
+	test_pair_tcp \
+	test_reqrep_inproc \
+	test_reqrep_tcp \
+	test_hwm \
+	test_hwm_pubsub \
+	test_reqrep_device \
+	test_sub_forward \
+	test_invalid_rep \
+	test_msg_flags \
+	test_connect_resolve \
+	test_immediate \
+	test_last_endpoint \
+	test_term_endpoint \
+	test_srcfd \
+	test_monitor \
+	test_router_mandatory \
+	test_router_mandatory_hwm \
+	test_router_handover \
+	test_probe_router \
+	test_stream \
+	test_stream_empty \
+	test_stream_disconnect \
+	test_stream_timeout \
+	test_disconnect_inproc \
+	test_unbind_inproc \
+	test_unbind_wildcard \
+	test_ctx_options \
+	test_ctx_destroy \
+	test_security_null \
+	test_security_plain \
+	test_security_curve \
+	test_iov \
+	test_spec_req \
+	test_spec_rep \
+	test_spec_dealer \
+	test_spec_router \
+	test_spec_pushpull \
+	test_req_correlate \
+	test_req_relaxed \
+	test_conflate \
+	test_inproc_connect \
+	test_issue_566 \
+	test_proxy \
+	test_proxy_single_socket \
+	test_proxy_terminate \
+	test_getsockopt_memset \
+	test_many_sockets \
+	test_ipc_wildcard \
+	test_diffserv \
+	test_connect_rid \
+	test_bind_src_address \
+	test_metadata \
+	test_capabilities \
+	test_xpub_nodrop
+
+test_system_SOURCES = tests/test_system.cpp
+test_system_LDADD = libzmq.la
+
+test_pair_inproc_SOURCES = \
+	tests/test_pair_inproc.cpp \
+	tests/testutil.hpp
+test_pair_inproc_LDADD = libzmq.la
+
+test_pair_tcp_SOURCES = \
+	tests/test_pair_tcp.cpp \
+	tests/testutil.hpp
+test_pair_tcp_LDADD = libzmq.la
+
+test_reqrep_inproc_SOURCES = \
+	tests/test_reqrep_inproc.cpp \
+	tests/testutil.hpp
+test_reqrep_inproc_LDADD = libzmq.la
+
+test_reqrep_tcp_SOURCES = \
+	tests/test_reqrep_tcp.cpp \
+	tests/testutil.hpp
+test_reqrep_tcp_LDADD = libzmq.la
+
+test_hwm_SOURCES = tests/test_hwm.cpp
+test_hwm_LDADD = libzmq.la
+
+test_hwm_pubsub_SOURCES = tests/test_hwm_pubsub.cpp
+test_hwm_pubsub_LDADD = libzmq.la
+
+test_reqrep_device_SOURCES = tests/test_reqrep_device.cpp
+test_reqrep_device_LDADD = libzmq.la
+
+test_sub_forward_SOURCES = tests/test_sub_forward.cpp
+test_sub_forward_LDADD = libzmq.la
+
+test_invalid_rep_SOURCES = tests/test_invalid_rep.cpp
+test_invalid_rep_LDADD = libzmq.la
+
+test_msg_flags_SOURCES = tests/test_msg_flags.cpp
+test_msg_flags_LDADD = libzmq.la
+
+test_connect_resolve_SOURCES = tests/test_connect_resolve.cpp
+test_connect_resolve_LDADD = libzmq.la
+
+test_immediate_SOURCES = tests/test_immediate.cpp
+test_immediate_LDADD = libzmq.la
+
+test_last_endpoint_SOURCES = tests/test_last_endpoint.cpp
+test_last_endpoint_LDADD = libzmq.la
+
+test_term_endpoint_SOURCES = tests/test_term_endpoint.cpp
+test_term_endpoint_LDADD = libzmq.la
+
+test_srcfd_SOURCES = tests/test_srcfd.cpp
+test_srcfd_LDADD = libzmq.la
+
+test_monitor_SOURCES = tests/test_monitor.cpp
+test_monitor_LDADD = libzmq.la
+
+test_router_mandatory_SOURCES = tests/test_router_mandatory.cpp
+test_router_mandatory_LDADD = libzmq.la
+
+test_router_mandatory_hwm_SOURCES = tests/test_router_mandatory_hwm.cpp
+test_router_mandatory_hwm_LDADD = libzmq.la
+
+test_router_handover_SOURCES = tests/test_router_handover.cpp
+test_router_handover_LDADD = libzmq.la
+
+test_probe_router_SOURCES = tests/test_probe_router.cpp
+test_probe_router_LDADD = libzmq.la
+
+test_stream_SOURCES = tests/test_stream.cpp
+test_stream_LDADD = libzmq.la
+
+test_stream_empty_SOURCES = tests/test_stream_empty.cpp
+test_stream_empty_LDADD = libzmq.la
+
+test_stream_timeout_SOURCES = tests/test_stream_timeout.cpp
+test_stream_timeout_LDADD = libzmq.la
+
+test_stream_disconnect_SOURCES = tests/test_stream_disconnect.cpp
+test_stream_disconnect_LDADD = libzmq.la
+
+test_disconnect_inproc_SOURCES = tests/test_disconnect_inproc.cpp
+test_disconnect_inproc_LDADD = libzmq.la
+
+test_unbind_inproc_SOURCES = tests/test_unbind_inproc.cpp
+test_unbind_inproc_LDADD = libzmq.la
+
+test_unbind_wildcard_SOURCES = tests/test_unbind_wildcard.cpp
+test_unbind_wildcard_LDADD = libzmq.la
+
+test_ctx_options_SOURCES = tests/test_ctx_options.cpp
+test_ctx_options_LDADD = libzmq.la
+
+test_iov_SOURCES = tests/test_iov.cpp
+test_iov_LDADD = libzmq.la
+
+test_ctx_destroy_SOURCES = tests/test_ctx_destroy.cpp
+test_ctx_destroy_LDADD = libzmq.la
+
+test_security_null_SOURCES = tests/test_security_null.cpp
+test_security_null_LDADD = libzmq.la
+
+test_security_plain_SOURCES = tests/test_security_plain.cpp
+test_security_plain_LDADD = libzmq.la
+
+test_security_curve_SOURCES = tests/test_security_curve.cpp
+test_security_curve_LDADD = libzmq.la
+
+test_spec_req_SOURCES = tests/test_spec_req.cpp
+test_spec_req_LDADD = libzmq.la
+
+test_spec_rep_SOURCES = tests/test_spec_rep.cpp
+test_spec_rep_LDADD = libzmq.la
+
+test_spec_dealer_SOURCES = tests/test_spec_dealer.cpp
+test_spec_dealer_LDADD = libzmq.la
+
+test_spec_router_SOURCES = tests/test_spec_router.cpp
+test_spec_router_LDADD = libzmq.la
+
+test_spec_pushpull_SOURCES = tests/test_spec_pushpull.cpp
+test_spec_pushpull_LDADD = libzmq.la
+
+test_req_correlate_SOURCES = tests/test_req_correlate.cpp
+test_req_correlate_LDADD = libzmq.la
+
+test_req_relaxed_SOURCES = tests/test_req_relaxed.cpp
+test_req_relaxed_LDADD = libzmq.la
+
+test_conflate_SOURCES = tests/test_conflate.cpp
+test_conflate_LDADD = libzmq.la
+
+test_inproc_connect_SOURCES = tests/test_inproc_connect.cpp
+test_inproc_connect_LDADD = libzmq.la
+
+test_issue_566_SOURCES = tests/test_issue_566.cpp
+test_issue_566_LDADD = libzmq.la
+
+test_proxy_SOURCES = tests/test_proxy.cpp
+test_proxy_LDADD = libzmq.la
+
+test_proxy_single_socket_SOURCES = tests/test_proxy_single_socket.cpp
+test_proxy_single_socket_LDADD = libzmq.la
+
+test_proxy_terminate_SOURCES = tests/test_proxy_terminate.cpp
+test_proxy_terminate_LDADD = libzmq.la
+
+test_getsockopt_memset_SOURCES = tests/test_getsockopt_memset.cpp
+test_getsockopt_memset_LDADD = libzmq.la
+
+test_many_sockets_SOURCES = tests/test_many_sockets.cpp
+test_many_sockets_LDADD = libzmq.la
+
+test_ipc_wildcard_SOURCES = tests/test_ipc_wildcard.cpp
+test_ipc_wildcard_LDADD = libzmq.la
+
+test_diffserv_SOURCES = tests/test_diffserv.cpp
+test_diffserv_LDADD = libzmq.la
+
+test_connect_rid_SOURCES = tests/test_connect_rid.cpp
+test_connect_rid_LDADD = libzmq.la
+
+test_bind_src_address_SOURCES = tests/test_bind_src_address.cpp
+test_bind_src_address_LDADD = libzmq.la
+
+test_metadata_SOURCES = tests/test_metadata.cpp
+test_metadata_LDADD = libzmq.la
+
+test_capabilities_SOURCES = tests/test_capabilities.cpp
+test_capabilities_LDADD = libzmq.la
+
+test_xpub_nodrop_SOURCES = tests/test_xpub_nodrop.cpp
+test_xpub_nodrop_LDADD = libzmq.la
+
+if !ON_MINGW
+test_apps += \
+	test_shutdown_stress \
+	test_pair_ipc \
+	test_reqrep_ipc \
+	test_timeo \
+	test_filter_ipc
+
+test_shutdown_stress_SOURCES = tests/test_shutdown_stress.cpp
+test_shutdown_stress_LDADD = libzmq.la
+
+test_pair_ipc_SOURCES = \
+	tests/test_pair_ipc.cpp \
+	tests/testutil.hpp
+test_pair_ipc_LDADD = libzmq.la
+
+test_reqrep_ipc_SOURCES = \
+	tests/test_reqrep_ipc.cpp \
+	tests/testutil.hpp
+test_reqrep_ipc_LDADD = libzmq.la
+
+test_timeo_SOURCES = tests/test_timeo.cpp
+test_timeo_LDADD = libzmq.la
+
+test_filter_ipc_SOURCES = tests/test_filter_ipc.cpp
+test_filter_ipc_LDADD = libzmq.la
+
+if HAVE_FORK
+test_apps += test_fork
+
+test_fork_SOURCES = tests/test_fork.cpp
+test_fork_LDADD = libzmq.la
+
+endif
+endif
+
+if BUILD_TIPC
+test_apps += \
+	test_connect_delay_tipc \
+	test_pair_tipc \
+	test_reqrep_device_tipc \
+	test_reqrep_tipc \
+	test_router_mandatory_tipc \
+	test_shutdown_stress_tipc \
+	test_sub_forward_tipc \
+	test_term_endpoint_tipc
+
+test_connect_delay_tipc_SOURCES = tests/test_connect_delay_tipc.cpp
+test_connect_delay_tipc_LDADD = libzmq.la
+
+test_pair_tipc_SOURCES = tests/test_pair_tipc.cpp
+test_pair_tipc_LDADD = libzmq.la
+
+test_reqrep_device_tipc_SOURCES = tests/test_reqrep_device_tipc.cpp
+test_reqrep_device_tipc_LDADD = libzmq.la
+
+test_reqrep_tipc_SOURCES = tests/test_reqrep_tipc.cpp
+test_reqrep_tipc_LDADD = libzmq.la
+
+test_router_mandatory_tipc_SOURCES = tests/test_router_mandatory_tipc.cpp
+test_router_mandatory_tipc_LDADD = libzmq.la
+
+test_shutdown_stress_tipc_SOURCES = tests/test_shutdown_stress_tipc.cpp
+test_shutdown_stress_tipc_LDADD = libzmq.la
+
+test_sub_forward_tipc_SOURCES = tests/test_sub_forward_tipc.cpp
+test_sub_forward_tipc_LDADD = libzmq.la
+
+test_term_endpoint_tipc_SOURCES = tests/test_term_endpoint_tipc.cpp
+test_term_endpoint_tipc_LDADD = libzmq.la
+
+endif
+
+if ON_LINUX
+test_apps += test_abstract_ipc
+
+test_abstract_ipc_SOURCES = tests/test_abstract_ipc.cpp
+test_abstract_ipc_LDADD = libzmq.la
+
+endif
+
+check_PROGRAMS = ${test_apps}
+
+#  Run the test cases
+TESTS = $(test_apps)
+XFAIL_TESTS =
+
+if !ON_LINUX
+XFAIL_TESTS += test_abstract_ipc
+endif
 
 EXTRA_DIST = \
 	CMakeLists.txt \
 	autogen.sh	\
 	version.sh	\
 	MAINTAINERS	\
-	foreign/openpgm/@pgm_basename@.tar.gz
+	src/libzmq.pc.cmake.in \
+	src/libzmq.vers \
+	tweetnacl \
+	tools/curve_keygen.cpp
+
 MAINTAINERCLEANFILES = \
-	$(srcdir)/aclocal.m4		\
-	$(srcdir)/autom4te.cache	\
-	$(srcdir)/configure		\
+	$(srcdir)/aclocal.m4 \
+	$(srcdir)/autom4te.cache \
+	$(srcdir)/configure \
 	`find "$(srcdir)" -type f -name Makefile.in -print`
 
 dist-hook:
+	-rm $(distdir)/src/platform.hpp
 	@if test -d "$(srcdir)/.git"; \
 	then \
 		echo Creating ChangeLog && \
@@ -34,8 +641,7 @@ dist-hook:
 		echo A git clone is required to generate a ChangeLog >&2; \
 	fi
 	-cp $(top_srcdir)/builds/redhat/zeromq.spec $(distdir)/zeromq.spec
-	-rm -rf $(distdir)/foreign/openpgm/build-staging
-distclean-local:
-	-rm -rf $(top_srcdir)/foreign/openpgm/build-staging
+
 maintainer-clean-local:
 	-rm -rf $(top_srcdir)/config
+

NEWS

@@ -1,3 +1,174 @@
+0MQ version 4.1.5 stable, released on 2016/06/17
+================================================
+
+* Fixed #1673 - CMake on Windows put PDB in wrong directory.
+
+* Fixed #1723 - Family is not set when resolving NIC on Android.
+
+* Fixed #1608 - Windows 7 TCP slow start issue.
+
+* Fixed #1806 - uninitialised read in curve getsockopt.
+
+* Fixed #1807 - build broken with GCC 6.
+
+* Fixed #1831 - potential assertion failure with latest libsodium.
+
+* Fixed #1850 - detection issues with tweetnacl/libsodium.
+
+* Fixed #1877 - Avoid terminating connections prematurely
+
+* Fixed #1887 - zmq_bind IPv4 fallback still tries IPv6
+
+* Fixed #1866 - fails to build on SunOS 5.10 / Solaris 10
+
+* Fixed #919 - ZMQ_LINGER (related to #1877)
+
+* Fixed #114 - cannot unbind with same endpoint with IPv6 enabled.
+
+* Fixed #1952 - CMake scripts not part of release tarballs
+
+* Fixed #1542 - Fix a crash on Windows when port 5905 is in use.
+
+* Fixed #2021 - Fix building on sparc32.
+
+
+0MQ version 4.1.4 stable, released on 2015/12/18
+================================================
+
+* Fixed #1315 - socket monitor hangs if bind/setsockopt failed.
+
+* Fixed #1399 - assertion failure in tcp.cpp after network reconnect.
+
+* Fixed #1632 - build failure using latest libsodium.
+
+* Fixed #1644 - assertion failure in msg.cpp:390 on STREAM sockets.
+
+* Fixed #1661 - does not handle IPv6 link local addresses.
+
+
+0MQ version 4.1.3 stable, released on 2015/08/17
+================================================
+
+* Fixed #1532 - getsockopt ZMQ_RCVMORE now resets all bits instead of only 32
+
+* Fixed #1445 - zmq::socket_base_t::connect fails on tcp ipv6 address
+
+
+0MQ version 4.1.2 stable, released on 2015/06/15
+================================================
+
+* Added explicit reference to static link exception in every source file.
+
+* Bumped ABI version to 5:0:0 since 4.1.x changed the ABI.
+
+* Fixed STDINT event interface macros to work with CZMQ 3.0.
+
+* Fixed installation of man pages when BUILD_DOC is not set.
+
+* Fixed #1428 - regression on single-socket proxies.
+
+
+0MQ version 4.1.1 stable, released on 2015/06/02
+================================================
+
+* Fixed #1208 - fix recursion in automake packaging.
+
+* Fixed #1224 - crash when processing empty unsubscribe message.
+
+* Fixed #1213 - properties files were missing from source packages.
+
+* Fixed #1273 - V3 protocol handler vulnerable to downgrade attacks.
+
+* Fixed #1347 - lack way to get peer address.
+
+* Fixed #1362 - SUB socket sometimes fails to resubscribe properly.
+
+* Fixed #1377, #1144 - failed with WSANOTINITIALISED in some cases.
+
+* Fixed #1389 - PUB, PUSH sockets had slow memory leak.
+
+* Fixed #1382 - zmq_proxy did not terminate if there were no readers.
+
+
+0MQ version 4.1.0 rc1, released on 2014/10/14
+=============================================
+
+* All issues that were fixed in 4.0.x
+
+* Improved client reconnection strategy on errors
+
+* GSSAPI security mechanism
+
+* SOCKS5 support (ZMQ_SOCKS_PROXY)
+
+* ZMQ_ROUTER_HANDOVER
+
+* ZMQ_TOS
+
+* ZMQ_CONNECT_RID
+
+* ZMQ_HANDSHAKE_IVL
+
+* ZMQ_IDENTITY_FD
+
+* ZMQ_XPUB_NODROP
+
+* ZMQ_SRCFD and ZMQ_SHARED message options
+
+* Message metadata -- zmq_msg_gets ()
+
+* Probe library configuration -- zmq_has ()
+
+
+0MQ version 4.0.5 stable, released on 2014/10/14
+================================================
+
+* Fixed #1191; CURVE mechanism does not verify short term nonces.
+
+* Fixed #1190; stream_engine is vulnerable to downgrade attacks.
+
+* Fixed #1088; assertion failure for WSAENOTSOCK on Windows.
+
+* Fixed #1015; race condition while connecting inproc sockets.
+
+* Fixed #994; bump so library number to 4.0.0
+
+* Fixed #939, assertion failed: !more (fq.cpp:99) after many ZAP requests.
+
+* Fixed #872; lost first part of message over inproc://.
+
+* Fixed #797, keep-alive on Windows.
+
+
+0MQ version 4.0.4 stable, released on 2014/03/10
+================================================
+
+Bug Fixes
+---------
+
+* Fixed #909; out of tree build issue on Linux.
+
+* Fixed #888; hangs on terminate when inproc connected but never bound.
+
+* Fixed #868; assertion failure at ip.cpp:137 when using port scanner.
+
+* Fixed #818; fix timestamp counter on s390/s390x.
+
+* Fixed #817; only export zmq_* symbols.
+
+* Fixed #797; fixed setting TCP keepalive on Windows.
+
+* Fixed #775; compile error on Windows.
+
+* Fixed #763; when talking to a ZMTP v1 peer (libzmq 2.2), a socket would
+  send an extra identity frame at the start of the connection.
+
+* Fixed LIBZMQ-576 - Crash closing a socket after zmq_msg_send returns
+  EAGAIN (reverts LIBZMQ-497)
+
+* Fixed LIBZMQ-584; subscription filters getting lost on reconnection.
+
+
 0MQ version 4.0.3 stable, released on 2013/11/24
 ================================================
 
@@ -75,38 +246,38 @@ Major changes
 
 * New wire level protocol, ZMTP/3.0, see http://rfc.zeromq.org/spec:23.
   Does not yet implement the SUBSCRIBE, CANCEL, PING, and PONG commands.
-  
-* New security framework, from plain user+password to strong encryption, 
+
+* New security framework, from plain user+password to strong encryption,
   see section below. See http://hintjens.com/blog:49 for a tutorial.
-  
-* New ZMQ_STREAM socket type for working as a TCP client or server. See: 
+
+* New ZMQ_STREAM socket type for working as a TCP client or server. See:
   tests/test_stream.cpp.
-  
+
 Improvements
 ------------
 
 * You can now connect to an inproc:// endpoint that does not already
   exist. This means inproc:// no longer needs careful set-up, but it may
-  break code that relied on the old behaviour. See: 
+  break code that relied on the old behaviour. See:
   tests/test_inproc_connect.cpp.
- 
-* Libzmq now checks socket types at connection time, so that trying to 
+
+* Libzmq now checks socket types at connection time, so that trying to
   connect a 'wrong' socket type will fail.
-  
+
 * New zmq_ctx_shutdown API method will shutdown a context and send ETERM
   to blocking calls, without blocking. Use zmq_ctx_term to finalise the
   process.
-  
+
 * The regression test suite has been significantly extended and improved.
-  
-* Contexts can now be terminated in forked child processes. See: 
+
+* Contexts can now be terminated in forked child processes. See:
   tests/test_fork.cpp.
-  
+
 * zmq_disconnect now respects the linger setting on sockets.
 
 * New zmq_send_const API method to send constant data (without copying).
   See: tests/test_inproc_connect.cpp.
-  
+
 * Added CMake support for static libraries.
 
 * Added test cases for socket semantics as defined in RFCs 28, 29, 30, 31.
@@ -114,23 +285,23 @@ Improvements
 
 * New socket option, ZMQ_PROBE_ROUTER triggers an empty message on connect.
   See: tests/test_probe_router.cpp.
-  
-* New socket option, ZMQ_REQ_CORRELATE allows for correlation of replies 
+
+* New socket option, ZMQ_REQ_CORRELATE allows for correlation of replies
   from a REP socket. See: tests/test_req_correlate.cpp.
-  
-* New socket option, ZMQ_REQ_RELAXED, lets you disable the state machine 
-  on a REQ socket, so you can send multiple requests without waiting for 
-  replies, and without getting an EFSM error. See: 
+
+* New socket option, ZMQ_REQ_RELAXED, lets you disable the state machine
+  on a REQ socket, so you can send multiple requests without waiting for
+  replies, and without getting an EFSM error. See:
   tests/test_req_relaxed.cpp.
-  
-* New socket option, ZMQ_CONFLATE restricts the outgoing and incoming 
+
+* New socket option, ZMQ_CONFLATE restricts the outgoing and incoming
   socket buffers to a single message. See: tests/test_conflate.cpp.
 
 Deprecated Options
 ------------------
 
 * ZMQ_IPV4ONLY deprecated and renamed to ZMQ_IPV6 so that options are
-  consistently "off" by default. 
+  consistently "off" by default.
 
 * ZMQ_DELAY_ATTACH_ON_CONNECT deprecated, and renamed to ZMQ_IMMEDIATE.
   See: tests/test_immediate.cpp.
@@ -138,37 +309,37 @@ Deprecated Options
 Security Framework
 ------------------
 
-Based on new ZMTP wire level protocol that negotiates a security 
+Based on new ZMTP wire level protocol that negotiates a security
 "mechanism" between client and server before exchanging any other data.
 
 Security mechanisms are extensible. ZMTP defines three by default:
 
-* NULL - classic ZeroMQ, with no authentication. See 
+* NULL - classic ZeroMQ, with no authentication. See
   http://rfc.zeromq.org/spec:23.
-  
+
 * PLAIN - plain-text username + password authentication. See
   http://rfc.zeromq.org/spec:24.
 
-* CURVE - secure authentication and encryption based on elliptic curve 
-  cryptography, using the Curve25519 algorithm from Daniel Bernstein and 
-  based on CurveCP's security handshake. See http://rfc.zeromq.org/spec:25, 
+* CURVE - secure authentication and encryption based on elliptic curve
+  cryptography, using the Curve25519 algorithm from Daniel Bernstein and
+  based on CurveCP's security handshake. See http://rfc.zeromq.org/spec:25,
   http://rfc.zeromq.org/spec:26, and http://curvecp.org.
-  
+
 Authentication is done by pluggable "authenticators" that connect to libzmq
 over an inproc endpoint, see http://rfc.zeromq.org/spec:27.
 
 Socket options to configure PLAIN security on client or server:
 
-* ZMQ_PLAIN_SERVER, ZMQ_PLAIN_USERNAME, ZMQ_PLAIN_PASSWORD. See 
+* ZMQ_PLAIN_SERVER, ZMQ_PLAIN_USERNAME, ZMQ_PLAIN_PASSWORD. See
   tests/test_security_plain.
-  
+
 Socket options to configure CURVE security on client or server:
 
-* ZMQ_CURVE_SERVER, ZMQ_CURVE_PUBLICKEY, ZMQ_CURVE_SECRETKEY, 
+* ZMQ_CURVE_SERVER, ZMQ_CURVE_PUBLICKEY, ZMQ_CURVE_SECRETKEY,
   ZMQ_CURVE_SERVERKEY. See tests/test_security_curve.cpp.
-  
+
 Socket options to configure "domain" for ZAP handler:
- 
+
 * ZMQ_ZAP_DOMAIN, see tests/test_security_null.cpp.
 
 Support for encoding/decoding CURVE binary keys to ASCII:

README.md

@@ -1,17 +1,16 @@
 # ZeroMQ
 
-[![Build Status](https://travis-ci.org/zeromq/libzmq.png?branch=master)](https://travis-ci.org/zeromq/libzmq)
+[![Build Status](https://travis-ci.org/zeromq/zeromq4-1.png?branch=master)](https://travis-ci.org/zeromq/zeromq4-1)
 
 ## Welcome
 
-The 0MQ lightweight messaging kernel is a library which extends the
+The ZeroMQ lightweight messaging kernel is a library which extends the
 standard socket interfaces with features traditionally provided by
-specialised messaging middleware products. 0MQ sockets provide an
+specialised messaging middleware products. ZeroMQ sockets provide an
 abstraction of asynchronous message queues, multiple messaging patterns,
 message filtering (subscriptions), seamless access to multiple transport
 protocols and more.
 
-
 ## Building and installation
 
 See the INSTALL file included with the distribution.
@@ -19,7 +18,7 @@ See the INSTALL file included with the distribution.
 ## Resources
 
 Extensive documentation is provided with the distribution. Refer to
-doc/zmq.html, or "man zmq" after you have installed 0MQ on your system.
+doc/zmq.html, or "man zmq" after you have installed libzmq on your system.
 
 Website: http://www.zeromq.org/
 
@@ -28,11 +27,29 @@ Announcements mailing list: zeromq-announce@lists.zeromq.org
 
 Git repository: http://github.com/zeromq/libzmq
 
-0MQ developers can also be found on the IRC channel #zeromq, on the
+ZeroMQ developers can also be found on the IRC channel #zeromq, on the
 Freenode network (irc.freenode.net).
 
-## Copying
+## License
 
-Free use of this software is granted under the terms of the GNU Lesser General
-Public License (LGPL). For details see the files `COPYING` and `COPYING.LESSER`
-included with the 0MQ distribution.
+The project license is specified in COPYING and COPYING.LESSER.
+
+libzmq is free software; you can redistribute it and/or modify it under
+the terms of the GNU Lesser General Public License (LGPL) as published
+by the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+As a special exception, the Contributors give you permission to link
+this library with independent modules to produce an executable,
+regardless of the license terms of these independent modules, and to
+copy and distribute the resulting executable under terms of your choice,
+provided that you also meet, for each linked independent module, the
+terms and conditions of the license of that module. An independent
+module is a module which is not derived from or based on this library.
+If you modify this library, you must extend this exception to your
+version of the library.
+
+libzmq is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.

acinclude.m4

@@ -745,57 +745,46 @@ dnl # LIBZMQ_CHECK_POLLER_KQUEUE([action-if-found], [action-if-not-found])
 dnl # Checks kqueue polling system                                                 #
 dnl ################################################################################
 AC_DEFUN([LIBZMQ_CHECK_POLLER_KQUEUE], [{
-    AC_LINK_IFELSE(
-        [AC_LANG_PROGRAM(
-        [
+    AC_LINK_IFELSE([
+        AC_LANG_PROGRAM([
 #include <sys/types.h>
 #include <sys/event.h>
 #include <sys/time.h>
-        ],
-[[
+        ],[[
 struct kevent t_kev;
 kqueue();
-]]
-        )],
-        [libzmq_cv_have_poller_kqueue="yes" ; $1],
-        [libzmq_cv_have_poller_kqueue="no" ; $2])
+        ]])],
+        [$1], [$2]
+    )
 }])
 
 dnl ################################################################################
 dnl # LIBZMQ_CHECK_POLLER_EPOLL_RUN([action-if-found], [action-if-not-found])      #
 dnl # Checks epoll polling system can actually run #
-dnl # For cross-compile, only requires that epoll can link # 
+dnl # For cross-compile, only requires that epoll can link #
 dnl ################################################################################
 AC_DEFUN([LIBZMQ_CHECK_POLLER_EPOLL], [{
-    AC_RUN_IFELSE(
-        [AC_LANG_PROGRAM(
-        [
+    AC_RUN_IFELSE([
+        AC_LANG_PROGRAM([
 #include <sys/epoll.h>
-        ],
-[[
+        ],[[
 struct epoll_event t_ev;
 int r;
 r = epoll_create(10);
 return(r < 0);
-]]
-        )],
-        [libzmq_cv_have_poller_epoll="yes" ; $1],
-        [libzmq_cv_have_poller_epoll="no" ; $2],
-        [
-          AC_LINK_IFELSE(
-              [AC_LANG_PROGRAM(
-              [
+        ]])],
+        [$1],[$2],[
+            AC_LINK_IFELSE([
+                AC_LANG_PROGRAM([
 #include <sys/epoll.h>
-              ],
-      [[
-      struct epoll_event t_ev;
-      epoll_create(10);
-      ]]
-              )],
-              [libzmq_cv_have_poller_epoll="yes" ; $1],
-              [libzmq_cv_have_poller_epoll="no" ; $2])
-        
-        ])
+                ],[[
+struct epoll_event t_ev;
+epoll_create(10);
+                ]])],
+                [$1], [$2]
+            )
+        ]
+    )
 }])
 
 dnl ################################################################################
@@ -803,18 +792,15 @@ dnl # LIBZMQ_CHECK_POLLER_DEVPOLL([action-if-found], [action-if-not-found])
 dnl # Checks devpoll polling system                                                #
 dnl ################################################################################
 AC_DEFUN([LIBZMQ_CHECK_POLLER_DEVPOLL], [{
-    AC_LINK_IFELSE(
-        [AC_LANG_PROGRAM(
-        [
+    AC_LINK_IFELSE([
+        AC_LANG_PROGRAM([
 #include <sys/devpoll.h>
-        ],
-[[
+        ],[[
 struct pollfd t_devpoll;
 int fd = open("/dev/poll", O_RDWR);
-]]
-        )],
-        [libzmq_cv_have_poller_devpoll="yes" ; $1],
-        [libzmq_cv_have_poller_devpoll="no" ; $2])
+        ]])],
+        [$1], [$2]
+    )
 }])
 
 dnl ################################################################################
@@ -822,18 +808,15 @@ dnl # LIBZMQ_CHECK_POLLER_POLL([action-if-found], [action-if-not-found])
 dnl # Checks poll polling system                                                   #
 dnl ################################################################################
 AC_DEFUN([LIBZMQ_CHECK_POLLER_POLL], [{
-    AC_LINK_IFELSE(
-        [AC_LANG_PROGRAM(
-        [
+    AC_LINK_IFELSE([
+        AC_LANG_PROGRAM([
 #include <poll.h>
-        ],
-[[
+        ],[[
 struct pollfd t_poll;
 poll(&t_poll, 1, 1);
-]]
-        )],
-        [libzmq_cv_have_poller_poll="yes" ; $1],
-        [libzmq_cv_have_poller_poll="no" ; $2])
+        ]])],
+        [$1], [$2]
+    )
 }])
 
 dnl ################################################################################
@@ -841,9 +824,8 @@ dnl # LIBZMQ_CHECK_POLLER_SELECT([action-if-found], [action-if-not-found])
 dnl # Checks select polling system                                                 #
 dnl ################################################################################
 AC_DEFUN([LIBZMQ_CHECK_POLLER_SELECT], [{
-    AC_LINK_IFELSE(
-        [AC_LANG_PROGRAM(
-        [
+    AC_LINK_IFELSE([
+        AC_LANG_PROGRAM([
 #ifdef ZMQ_HAVE_WINDOWS
 #include "winsock2.h"
 #elif defined ZMQ_HAVE_OPENVMS
@@ -852,79 +834,84 @@ AC_DEFUN([LIBZMQ_CHECK_POLLER_SELECT], [{
 #else
 #include <sys/select.h>
 #endif
-        ],
-[[
+        ],[[
 fd_set t_rfds;
 struct timeval tv;
-
 FD_ZERO(&t_rfds);
 FD_SET(0, &t_rfds);
-
 tv.tv_sec = 5;
 tv.tv_usec = 0;
-
 select(1, &t_rfds, NULL, NULL, &tv);
-]]
-        )],
-        [libzmq_cv_have_poller_select="yes" ; $1],
-        [libzmq_cv_have_poller_select="no" ; $2])
+        ]])],
+        [$1],[$2]
+    )
 }])
 
 dnl ################################################################################
 dnl # LIBZMQ_CHECK_POLLER([action-if-found], [action-if-not-found])                #
 dnl # Choose polling system                                                        #
 dnl ################################################################################
+
 AC_DEFUN([LIBZMQ_CHECK_POLLER], [{
-
     # Allow user to override poller autodetection
-    AC_ARG_WITH([poller], [AS_HELP_STRING([--with-poller],
-                [choose polling system manually. valid values are kqueue, epoll, devpoll, poll or select [default=autodetect]])])
+    AC_ARG_WITH([poller],
+        [AS_HELP_STRING([--with-poller],
+        [choose polling system manually. Valid values are 'kqueue', 'epoll', 'devpoll', 'poll', 'select', or 'auto'. [default=auto]])])
 
-    case "${with_poller}" in
-        kqueue|epoll|devpoll|poll|select)
-            # User has chosen polling system
-            AC_MSG_CHECKING([for suitable polling system skipped for preselect])
-            libzmq_cv_poller="${with_poller}"
-        ;;
+    if test "x$with_poller" == "x"; then
+        pollers=auto
+    else
+        pollers=$with_poller
+    fi
+    if test "$pollers" == "auto"; then
+        # We search for pollers in this order
+        pollers="kqueue epoll devpoll poll select"
+    fi
 
-        *)
-            # try to find suitable polling system. the order of testing is:
-            # kqueue -> epoll -> devpoll -> poll -> select
-            AC_MSG_CHECKING([for suitable polling system])
-            for subsystem in kqueue epoll devpoll poll select; do
-
-                case "${subsystem}" in
-                    kqueue)
-                        LIBZMQ_CHECK_POLLER_KQUEUE([libzmq_cv_poller=$subsystem], [])
-                    ;;
-
-                    epoll)
-                        LIBZMQ_CHECK_POLLER_EPOLL([libzmq_cv_poller=$subsystem], [])
-                    ;;
-
-                    devpoll)
-                        LIBZMQ_CHECK_POLLER_DEVPOLL([libzmq_cv_poller=$subsystem], [])
-                    ;;
-
-                    poll)
-                        LIBZMQ_CHECK_POLLER_POLL([libzmq_cv_poller=$subsystem], [])
-                    ;;
-
-                    select)
-                        LIBZMQ_CHECK_POLLER_SELECT([libzmq_cv_poller=$subsystem], [])
-                    ;;
-                esac
-
-                if test "x${libzmq_cv_poller}" != "x"; then
-                    break
-                fi
-            done
-      ;;
-    esac
-
-    libzmq_cv_poller_flag=`echo "ZMQ_USE_${libzmq_cv_poller}" | tr a-z A-Z`
-
-    AS_IF([test "x${libzmq_cv_poller}" != "x"],
-          [AC_MSG_RESULT([using $libzmq_cv_poller]) ; $1], [AC_MSG_RESULT(no suitable polling system found) ; $2])
+    # try to find suitable polling system. the order of testing is:
+    AC_MSG_NOTICE([Choosing polling system from '$pollers'...])
+    poller_found=0
+    for poller in $pollers; do
+        case "$poller" in
+            kqueue)
+                LIBZMQ_CHECK_POLLER_KQUEUE([
+                    AC_MSG_NOTICE([Using 'kqueue' polling system])
+                    AC_DEFINE(ZMQ_USE_KQUEUE, 1, [Use 'kqueue' polling system])
+                    poller_found=1
+                ])
+            ;;
+            epoll)
+                LIBZMQ_CHECK_POLLER_EPOLL([
+                    AC_MSG_NOTICE([Using 'epoll' polling system])
+                    AC_DEFINE(ZMQ_USE_EPOLL, 1, [Use 'epoll' polling system])
+                    poller_found=1
+                ])
+            ;;
+            devpoll)
+                LIBZMQ_CHECK_POLLER_DEVPOLL([
+                    AC_MSG_NOTICE([Using 'devpoll' polling system])
+                    AC_DEFINE(ZMQ_USE_DEVPOLL, 1, [Use 'devpoll' polling system])
+                    poller_found=1
+                ])
+            ;;
+            poll)
+                LIBZMQ_CHECK_POLLER_POLL([
+                    AC_MSG_NOTICE([Using 'poll' polling system])
+                    AC_DEFINE(ZMQ_USE_POLL, 1, [Use 'poll' polling system])
+                    poller_found=1
+                ])
+            ;;
+            select)
+                LIBZMQ_CHECK_POLLER_SELECT([
+                    AC_MSG_NOTICE([Using 'select' polling system])
+                    AC_DEFINE(ZMQ_USE_SELECT, 1, [Use 'select' polling system])
+                    poller_found=1
+                ])
+            ;;
+        esac
+        test $poller_found -eq 1 && break
+    done
+    if test $poller_found -eq 0; then
+        AC_MSG_ERROR([None of '$pollers' are valid pollers on this platform])
+    fi
 }])
-

autogen.sh

@@ -20,10 +20,14 @@
 
 # Script to generate all required files from fresh git checkout.
 
-command -v libtool >/dev/null 2>&1
+# Debian and Ubuntu do not shipt libtool anymore, but OSX does not ship libtoolize.
+command -v libtoolize >/dev/null 2>&1
 if  [ $? -ne 0 ]; then
-    echo "autogen.sh: error: could not find libtool.  libtool is required to run autogen.sh." 1>&2
-    exit 1
+    command -v libtool >/dev/null 2>&1
+    if  [ $? -ne 0 ]; then
+        echo "autogen.sh: error: could not find libtool.  libtool is required to run autogen.sh." 1>&2
+        exit 1
+    fi
 fi
 
 command -v autoreconf >/dev/null 2>&1

builds/Makefile.am

@@ -0,0 +1,26 @@
+#  Specify all build files that have to go into source packages.
+#  msvc directory does its own stuff.
+
+EXTRA_DIST = \
+	zos/makelibzmq \
+	zos/cxxall \
+	zos/README.md \
+	zos/makeclean \
+	zos/platform.hpp \
+	zos/zc++ \
+	zos/test_fork.cpp \
+	zos/maketests \
+	zos/runtests \
+	mingw32/Makefile.mingw32 \
+	mingw32/platform.hpp \
+	cmake/Modules \
+	cmake/Modules/FindAsciiDoc.cmake \
+	cmake/Modules/TestZMQVersion.cmake \
+	cmake/Modules/ZMQSourceRunChecks.cmake \
+	cmake/NSIS.template32.in \
+	cmake/platform.hpp.in \
+	cmake/NSIS.template64.in \
+	valgrind/valgrind.supp \
+	valgrind/vg \
+	nuget/readme.nuget \
+	nuget/libzmq.autopkg

builds/cmake/Modules/FindAsciiDoc.cmake

@@ -6,19 +6,22 @@
 # A2X_EXECUTABLE - the full path to a2x
 # A2X_FOUND - If false, don't attempt to use a2x.
 
+# CMP0053: Unable to refer to $ENV{PROGRAMFILES(X86)}
+set(PROGRAMFILESX86 "PROGRAMFILES(X86)")
+
 find_program(ASCIIDOC_EXECUTABLE asciidoc asciidoc.py
              PATHS "$ENV{ASCIIDOC_ROOT}"
                    "$ENV{PROGRAMW6432}/asciidoc"
                    "$ENV{PROGRAMFILES}/asciidoc"
-                   "$ENV{PROGRAMFILES(X86)}/asciidoc")
+                   "$ENV{${PROGRAMFILESX86}}/asciidoc")
 
 find_program(A2X_EXECUTABLE a2x
              PATHS "$ENV{ASCIIDOC_ROOT}"
                    "$ENV{PROGRAMW6432}/asciidoc"
                    "$ENV{PROGRAMFILES}/asciidoc"
-                   "$ENV{PROGRAMFILES(X86)}/asciidoc")
+                   "$ENV{${PROGRAMFILESX86}}/asciidoc")
 
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_ARGS(AsciiDoc REQUIRED_VARS ASCIIDOC_EXECUTABLE)
-mark_as_advanced(ASCIIDOC_EXECUTABLE A2X_EXECUTABLE)
+mark_as_advanced(ASCIIDOC_EXECUTABLE A2X_EXECUTABLE)

builds/cmake/Modules/TestZMQVersion.cmake

@@ -7,12 +7,3 @@ set(ZMQ_VERSION "${ZMQ_VERSION_MAJOR}.${ZMQ_VERSION_MINOR}.${ZMQ_VERSION_PATCH}"
 
 message(STATUS "Detected ZMQ Version - ${ZMQ_VERSION}")
 
-if(MSVC_VERSION MATCHES "1700")
-  set(_zmq_COMPILER "-v110")
-elseif(MSVC10)
-  set(_zmq_COMPILER "-v100")
-elseif(MSVC90)
-  set(_zmq_COMPILER "-v90")
-else()
-  set(_zmq_COMPILER "")
-endif()

builds/mingw32/platform.hpp

@@ -1,18 +1,27 @@
 /*
-    Copyright (c) 2007-2011 iMatix Corporation
-    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

builds/msvc/Makefile.am

@@ -72,29 +72,29 @@ PERF_DIST = vs2008/local_lat/local_lat.vcproj \
             vs2013/inproc_lat/inproc_lat.props \
             vs2013/inproc_thr/inproc_thr.props
 
-PROPERTIES_DIST = properties/Common.props
-		  properties/DebugDEXE.props
-		  properties/DebugDLL.props
-		  properties/DebugLEXE.props
-		  properties/DebugLIB.props
-		  properties/DebugLTCG.props
-		  properties/Debug.props
-		  properties/DebugSEXE.props
-		  properties/DLL.props
-		  properties/EXE.props
-		  properties/LIB.props
-		  properties/Link.props
-		  properties/LTCG.props
-		  properties/Messages.props
-		  properties/Output.props
-		  properties/ReleaseDEXE.props
-		  properties/ReleaseDLL.props
-		  properties/ReleaseLEXE.props
-		  properties/ReleaseLIB.props
-		  properties/ReleaseLTCG.props
-		  properties/Release.props
-		  properties/ReleaseSEXE.props
-		  properties/Win32.props
+PROPERTIES_DIST = properties/Common.props \
+		  properties/DebugDEXE.props \
+		  properties/DebugDLL.props \
+		  properties/DebugLEXE.props \
+		  properties/DebugLIB.props \
+		  properties/DebugLTCG.props \
+		  properties/Debug.props \
+		  properties/DebugSEXE.props \
+		  properties/DLL.props \
+		  properties/EXE.props \
+		  properties/LIB.props \
+		  properties/Link.props \
+		  properties/LTCG.props \
+		  properties/Messages.props \
+		  properties/Output.props \
+		  properties/ReleaseDEXE.props \
+		  properties/ReleaseDLL.props \
+		  properties/ReleaseLEXE.props \
+		  properties/ReleaseLIB.props \
+		  properties/ReleaseLTCG.props \
+		  properties/Release.props \
+		  properties/ReleaseSEXE.props \
+		  properties/Win32.props \
 		  properties/x64.props
 
 PRECOMPILED_DIST = ../../src/precompiled.hpp \

builds/msvc/platform.hpp

@@ -1,18 +1,27 @@
 /*
-    Copyright (c) 2007-2011 iMatix Corporation
-    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

builds/redhat/zeromq.spec.in

@@ -11,14 +11,36 @@ Buildroot:     %{_tmppath}/%{name}-%{version}-%{release}-root
 BuildRequires: gcc, make, gcc-c++, libstdc++-devel, asciidoc, xmlto
 Requires:      libstdc++
 
-%if %{?rhel}%{!?rhel:0} >= 5
-BuildRequires: e2fsprogs-devel
-Requires:      e2fsprogs
-%endif
+#
+# Conditional build options
+# Default values are:
+#    --without-libgssapi_krb5
+#    --without-libsodium
+#    --without-pgm
+#
+
+# If neither macro exists, use the default value.
+%{!?_with_libgssapi_krb5: %{!?_without_libgssapi_krb5: %define _without_libgssapi_krb5 --without-liblibgssapi_krb5}}
+%{!?_with_libsodium: %{!?_without_libsodium: %define _without_libsodium --without-libsodium}}
+%{!?_with_pgm: %{!?_without_pgm: %define _without_pgm --without-pgm}}
+
+# It's an error if both --with and --without options are specified
+%{?_with_libgssapi_krb5: %{?_without_libgssapi_krb5: %{error: both _with_libgssapi_krb5 and _without_libgssapi_krb5}}}
+%{?_with_libsodium: %{?_without_libsodium: %{error: both _with_libsodium and _without_libsodium}}}
+%{?_with_pgm: %{?_without_pgm: %{error: both _with_pgm and _without_pgm}}}
+
+%{?_with_libgssapi_krb5:BuildRequires: krb5-devel}
+%{?_with_libgssapi_krb5:Requires: krb5-libs}
+
+%{?_with_libsodium:BuildRequires: libsodium-devel}
+%{?_with_libsodium:Requires: libsodium}
+
+%{?_with_pgm:BuildRequires: openpgm-devel}
+%{?_with_pgm:Requires: openpgm}
 
-# Build pgm only on supported archs
 %ifarch pentium3 pentium4 athlon i386 i486 i586 i686 x86_64
-BuildRequires: python, perl
+%{!?_with_pic: %{!?_without_pic: %define _with_pic --with-pic}}
+%{!?_with_gnu_ld: %{!?_without_gnu_ld: %define _with_gnu_ld --with-gnu_ld}}
 %endif
 
 %description
@@ -50,11 +72,17 @@ This package contains ZeroMQ related development libraries and header files.
 %setup -q
 
 %build
-%ifarch pentium3 pentium4 athlon i386 i486 i586 i686 x86_64
-  %configure --with-pgm --with-pic --with-gnu-ld
-%else
-  %configure
-%endif
+%configure \
+    %{?_with_libsodium} \
+    %{?_without_libsodium} \
+    %{?_with_pgm} \
+    %{?_without_pgm} \
+    %{?_with_libgssapi_krb5} \
+    %{?_without_libgssapi_krb5} \
+    %{?_with_pic} \
+    %{?_without_pic} \
+    %{?_with_gnu_ld} \
+    %{?_without_gnu_ld}
 
 %{__make} %{?_smp_mflags}
 
@@ -84,8 +112,8 @@ This package contains ZeroMQ related development libraries and header files.
 %{_bindir}/curve_keygen
 
 # libraries
-%{_libdir}/libzmq.so.4
-%{_libdir}/libzmq.so.4.0.0
+%{_libdir}/libzmq.so.5
+%{_libdir}/libzmq.so.5.0.1
 
 %{_mandir}/man7/zmq.7.gz
 
@@ -138,7 +166,6 @@ This package contains ZeroMQ related development libraries and header files.
 %{_mandir}/man3/zmq_has.3.gz
 %{_mandir}/man3/zmq_msg_gets.3.gz
 %{_mandir}/man3/zmq_proxy_steerable.3.gz
-%{_mandir}/man7/zmq_epgm.7.gz
 %{_mandir}/man7/zmq_inproc.7.gz
 %{_mandir}/man7/zmq_ipc.7.gz
 %{_mandir}/man7/zmq_pgm.7.gz
@@ -153,6 +180,13 @@ This package contains ZeroMQ related development libraries and header files.
 %{_mandir}/man7/zmq_tipc.7.gz
 
 %changelog
+* Sat Oct 25 2014 Phillip Mienk <mienkphi@gmail.com>
+- Add --with/--without libgssapi_krb5 support following J.T.Conklin's pattern
+
+* Sat Oct 18 2014 J.T. Conklin <jtc@acorntoolworks.com>
+- Add --with/--without pgm support
+- Add --with/--without libsodium support
+
 * Tue Jun 10 2014 Tristian Celestin <tristian.celestin@outlook.com> 4.0.4
 - Updated packaged files
 

builds/zos/test_fork.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -30,7 +40,7 @@ int main (void)
     setup_test_environment ();
     void *ctx = zmq_ctx_new ();
     assert (ctx);
-    
+
     //  Create and bind pull socket to receive messages
     void *pull = zmq_socket (ctx, ZMQ_PULL);
     assert (pull);
@@ -54,11 +64,11 @@ int main (void)
         int count;
         for (count = 0; count < NUM_MESSAGES; count++)
             zmq_send (push, "Hello", 5, 0);
-        
+
         zmq_close (push);
         zmq_ctx_destroy (child_ctx);
         exit (0);
-    } 
+    }
     else {
         //  Parent process
         alarm(TIMEOUT_SECS);   // Set upper limit on runtime
@@ -72,7 +82,7 @@ int main (void)
         int child_status;
         while (true) {
             rc = waitpid (pid, &child_status, 0);
-            if (rc == -1 && errno == EINTR) 
+            if (rc == -1 && errno == EINTR)
                 continue;
             assert (rc > 0);
             //  Verify the status code of the child was zero

ci_deploy.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -x
+set -e
+
+if [[ $TRAVIS_OS_NAME =~ (linux) ]]; then
+    # Tell travis to deploy all files in dist
+    mkdir dist
+    export ZEROMQ41_DEPLOYMENT=dist/*
+    # Move archives to dist
+    mv *.tar.gz dist
+    mv *.zip dist
+    # Generate hash sums
+    cd dist
+    md5sum *.zip *.tar.gz > MD5SUMS
+    sha1sum *.zip *.tar.gz > SHA1SUMS
+    cd -
+else
+    export ZEROMQ4-1_DEPLOYMENT=""
+fi

configure.ac

@@ -11,7 +11,8 @@ AC_INIT([zeromq],[m4_esyscmd([./version.sh])],[zeromq-dev@lists.zeromq.org])
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_MACRO_DIR(config)
 AC_CONFIG_HEADERS([src/platform.hpp])
-AM_INIT_AUTOMAKE(tar-ustar dist-zip foreign)
+AM_INIT_AUTOMAKE(foreign subdir-objects tar-ustar dist-zip)
+
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 # This lets us use PACKAGE_VERSION in Makefiles
@@ -30,9 +31,11 @@ AC_SUBST(PACKAGE_VERSION)
 # ZeroMQ version 3.0: 2:0:0 (ABI version 2)
 # ZeroMQ version 3.1: 3:0:0 (ABI version 3)
 # ZeroMQ version 4.0: 4:0:0 (ABI version 4)
+# ZeroMQ version 4.1: 5:0:0 (ABI version 5)
+# ZeroMQ version 4.1.5: 5:1:0 (ABI version 5)
 #
 # libzmq -version-info current:revision:age
-LTVER="4:0:0"
+LTVER="5:1:0"
 AC_SUBST(LTVER)
 
 # Take a copy of original flags
@@ -47,6 +50,7 @@ AC_PROG_CXX
 AM_PROG_CC_C_O
 AC_PROG_SED
 AC_PROG_AWK
+PKG_PROG_PKG_CONFIG
 
 # Libtool configuration for different targets. See acinclude.m4
 AC_ARG_VAR([XMLTO], [Path to xmlto command])
@@ -63,80 +67,48 @@ LIBZMQ_CHECK_ENABLE_DEBUG
 # Check wheter to enable code coverage
 LIBZMQ_WITH_GCOV
 
+
+
 AC_MSG_CHECKING([if TIPC is available and supports nonblocking connect])
-AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <stdlib.h>
-                                  #include <string.h>
-                                  #include <fcntl.h>
-                                  #include <errno.h>
-                                  #include <sys/socket.h>
-                                  #include <linux/tipc.h>
-			          ]],[[
-                                      struct sockaddr_tipc topsrv;
-                                      int sd = socket(AF_TIPC, SOCK_SEQPACKET, 0);
-                                      if (sd == -EAFNOSUPPORT) {
-                                          return 1;
-                                      }
-                                      memset(&topsrv, 0, sizeof(topsrv));
-                                      topsrv.family = AF_TIPC;
-                                      topsrv.addrtype = TIPC_ADDR_NAME;
-                                      topsrv.addr.name.name.type = TIPC_TOP_SRV;
-                                      topsrv.addr.name.name.instance = TIPC_TOP_SRV;
-                                      fcntl(sd, F_SETFL, O_NONBLOCK);
-                                      if (connect(sd, (struct sockaddr *)&topsrv,
-					          sizeof(topsrv)) != 0) {
-                                          if (errno != EINPROGRESS)
-					  	return -1;
-                                      }]])
-                                  ],
-               [libzmq_tipc_support=yes],
-               [libzmq_tipc_support=no],
-               [libzmq_tipc_support=no])
+
+AC_RUN_IFELSE(
+    [AC_LANG_PROGRAM([[
+            #include <stdlib.h>
+            #include <string.h>
+            #include <fcntl.h>
+            #include <errno.h>
+            #include <sys/socket.h>
+            #include <linux/tipc.h>
+        ]],[[
+            struct sockaddr_tipc topsrv;
+            int sd = socket(AF_TIPC, SOCK_SEQPACKET, 0);
+            if (sd == -EAFNOSUPPORT) {
+                return 1;
+            }
+            memset(&topsrv, 0, sizeof(topsrv));
+            topsrv.family = AF_TIPC;
+            topsrv.addrtype = TIPC_ADDR_NAME;
+            topsrv.addr.name.name.type = TIPC_TOP_SRV;
+            topsrv.addr.name.name.instance = TIPC_TOP_SRV;
+            fcntl(sd, F_SETFL, O_NONBLOCK);
+            if (connect(sd, (struct sockaddr *)&topsrv, sizeof(topsrv)) != 0) {
+                if (errno != EINPROGRESS)
+                    return -1;
+            }
+        ]])
+    ],
+    [libzmq_tipc_support=yes],
+    [libzmq_tipc_support=no],
+    [libzmq_tipc_support=no])
+
 AC_MSG_RESULT([$libzmq_tipc_support])
 
-# Allow libsodium to be installed in a custom path:
-
-AC_ARG_WITH([libsodium],
-            [AS_HELP_STRING([--with-libsodium],
-                            [Specify libsodium prefix])],
-            [zmq_search_libsodium="yes"],
-            [])
-
-if test "x$zmq_search_libsodium" = "xyes"; then
-    if test -r "${with_libsodium}/include/sodium.h"; then
-        CPPFLAGS="-I${with_libsodium}/include ${CPPFLAGS}"
-        LDFLAGS="-L${with_libsodium}/lib ${LDFLAGS}"
-    fi
-fi
-
-AC_ARG_WITH([libsodium-include-dir],
-            [AS_HELP_STRING([--with-libsodium-include-dir],
-                            [Specify libsodium include prefix])],
-            [zmq_search_libsodium_include="yes"],
-            [])
-
-if test "x$zmq_search_libsodium_include" = "xyes"; then
-    if test -r "${with_libsodium_include_dir}/sodium.h"; then
-        CPPFLAGS="-I${with_libsodium_include_dir}/include ${CPPFLAGS}"
-    fi
-fi
-
-AC_ARG_WITH([libsodium_lib_dir],
-            [AS_HELP_STRING([--with-libsodium-lib-dir],
-                            [Specify libsodium library prefix])],
-            [zmq_search_libsodium_lib="yes"],
-            [])
-
-if test "x$zmq_search_libsodium_lib" = "xyes"; then
-    if test -r "${with_libsodium_lib_dir}/libsodium.{a|so|dylib}"; then
-        LDFLAGS="-L${with_libsodium}/lib ${LDFLAGS}"
-    fi
-fi
 
 AC_ARG_WITH([relaxed],
-            [AS_HELP_STRING([--with-relaxed],
-                            [Switch off pedantic compiler])],
-            [zmq_relaxed="yes"],
-            [])
+    [AS_HELP_STRING([--with-relaxed],
+        [Switch off pedantic compiler])],
+    [zmq_relaxed="yes"],
+    [])
 
 if test "x$zmq_relaxed" = "xyes"; then
     libzmq_pedantic="no"
@@ -145,10 +117,10 @@ else
 fi
 
 AC_ARG_WITH([militant],
-            [AS_HELP_STRING([--with-militant],
-                            [Enable militant API assertions])],
-            [zmq_militant="yes"],
-            [])
+    [AS_HELP_STRING([--with-militant],
+        [Enable militant API assertions])],
+    [zmq_militant="yes"],
+    [])
 
 if test "x$zmq_militant" = "xyes"; then
     AC_DEFINE(ZMQ_ACT_MILITANT, 1, [Enable militant API assertions])
@@ -167,7 +139,7 @@ libzmq_on_android="no"
 libzmq_on_linux="no"
 
 # Set some default features required by 0MQ code.
-CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS"
+CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE -Wno-long-long $CPPFLAGS"
 
 # For host type checks
 AC_CANONICAL_HOST
@@ -211,8 +183,6 @@ case "${host_os}" in
         if test "x$solaris_has_atomic" = "xno"; then
             AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes])
         fi
-        # ssp library is required for libsodium on Solaris-like systems
-        LDFLAGS="-lssp $LDFLAGS"
         CPPFLAGS="$CPPFLAGS -Wno-long-long"
         ;;
     *freebsd*)
@@ -310,13 +280,6 @@ esac
 # Checks for libraries
 AC_CHECK_LIB([pthread], [pthread_create])
 AC_CHECK_LIB([rt], [clock_gettime])
-if test "x$zmq_search_libsodium" = "xyes"; then
-    AC_CHECK_LIB([sodium], [sodium_init],,AC_MSG_ERROR(libsodium is not installed.  Install it or don't pass --with-libsodium to configure script))
-else
-    AC_CHECK_LIB([sodium], [sodium_init],,AC_MSG_WARN(libsodium is needed for CURVE security))
-fi
-
-AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],,AC_MSG_WARN(libgssapi_krb5 is needed for GSSAPI security))
 
 #
 # Check if the compiler supports -fvisibility=hidden flag. MinGW32 uses __declspec
@@ -329,7 +292,7 @@ fi
 
 # CPU-specific optimizations
 case "${host_cpu}" in
-    *sparc*)
+    *sparc64*)
         AC_LANG_PUSH([C++])
         LIBZMQ_CHECK_LANG_FLAG_PREPEND([-mcpu=v9])
         AC_LANG_POP([C++])
@@ -342,13 +305,24 @@ esac
 LIBZMQ_CHECK_DOC_BUILD
 
 # Check polling system
-LIBZMQ_CHECK_POLLER([CPPFLAGS="${CPPFLAGS} -D${libzmq_cv_poller_flag}"],
-                    [AC_MSG_ERROR([Unable to continue without polling system])])
+# Check polling system, set appropriate macro in src/platform.hpp
+LIBZMQ_CHECK_POLLER
 
 # Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS(errno.h arpa/inet.h netinet/tcp.h netinet/in.h stddef.h \
-stdlib.h string.h sys/socket.h sys/time.h time.h unistd.h limits.h)
+AC_CHECK_HEADERS(\
+    errno.h \
+    time.h \
+    unistd.h \
+    limits.h \
+    stddef.h \
+    stdlib.h \
+    string.h \
+    arpa/inet.h \
+    netinet/tcp.h \
+    netinet/in.h \
+    sys/socket.h \
+    sys/time.h)
 
 # Check if we have ifaddrs.h header file.
 AC_CHECK_HEADERS(ifaddrs.h, [AC_DEFINE(ZMQ_HAVE_IFADDRS, 1, [Have ifaddrs.h header.])])
@@ -357,25 +331,36 @@ AC_CHECK_HEADERS(ifaddrs.h, [AC_DEFINE(ZMQ_HAVE_IFADDRS, 1, [Have ifaddrs.h head
 AC_CHECK_HEADERS(sys/uio.h, [AC_DEFINE(ZMQ_HAVE_UIO, 1, [Have uio.h header.])])
 
 # Force not to use eventfd
-AC_ARG_ENABLE([eventfd], [AS_HELP_STRING([--disable-eventfd], [disable eventfd [default=no]])],
-    [zmq_disable_eventfd=yes], [zmq_disable_eventfd=no])
+AC_ARG_ENABLE([eventfd],
+    [AS_HELP_STRING([--disable-eventfd], [disable eventfd [default=no]])],
+    [zmq_enable_eventfd=$enableval],
+    [zmq_enable_eventfd=yes])
 
-if test "x$zmq_disable_eventfd" != "xyes"; then
+if test "x$zmq_enable_eventfd" = "xyes"; then
     # Check if we have eventfd.h header file.
     AC_CHECK_HEADERS(sys/eventfd.h,
-                     [AC_DEFINE(ZMQ_HAVE_EVENTFD, 1, [Have eventfd extension.])])
+        [AC_DEFINE(ZMQ_HAVE_EVENTFD, 1, [Have eventfd extension.])])
 fi
 
 # Use c++ in subsequent tests
 AC_LANG_PUSH(C++)
 
-AC_CHECK_DECLS([SO_PEERCRED], [AC_DEFINE(ZMQ_HAVE_SO_PEERCRED, 1, [Have SO_PEERCRED socket option])], [], [#include <sys/socket.h>])
-AC_CHECK_DECLS([LOCAL_PEERCRED], [AC_DEFINE(ZMQ_HAVE_LOCAL_PEERCRED, 1, [Have LOCAL_PEERCRED socket option])], [], [#include <sys/socket.h>])
+AC_CHECK_DECLS([SO_PEERCRED],
+    [AC_DEFINE(ZMQ_HAVE_SO_PEERCRED, 1, [Have SO_PEERCRED socket option])],
+    [],
+    [#include <sys/socket.h>])
+
+AC_CHECK_DECLS([LOCAL_PEERCRED],
+    [AC_DEFINE(ZMQ_HAVE_LOCAL_PEERCRED, 1, [Have LOCAL_PEERCRED socket option])],
+    [],
+    [#include <sys/socket.h>])
+
 AM_CONDITIONAL(HAVE_IPC_PEERCRED, test "x$ac_cv_have_decl_SO_PEERCRED" = "xyes" || test "x$ac_cv_have_decl_LOCAL_PEERCRED" = "xyes")
 
 AC_HEADER_STDBOOL
 AC_C_CONST
 AC_C_INLINE
+
 # Checks for typedefs, structures, and compiler characteristics.
 if test "x$libzmq_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"; then
     dnl 279: controlling expression is constant
@@ -386,117 +371,117 @@ else
     AC_TYPE_SIZE_T
     AC_TYPE_SSIZE_T
 fi
+
 AC_HEADER_TIME
 AC_TYPE_UINT32_T
 AC_C_VOLATILE
 
-#  PGM extension
-libzmq_pgm_ext="no"
+# build using libgssapi_krb5
+AC_ARG_WITH([libgssapi_krb5], [AS_HELP_STRING([--with-libgssapi_krb5],
+    [require libzmq build with libgssapi_krb5 [default=no]])],
+    [require_libgssapi_krb5_ext=$withval],
+    [require_libgssapi_krb5_ext=no])
 
-pgm_basename="libpgm-5.2.122~dfsg"
+# conditionally require libgssapi_krb5
+if test "x$require_libgssapi_krb5_ext" != "xno"; then
+    AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],,
+        AC_MSG_ERROR(libgssapi_krb5 is needed for GSSAPI security))
+fi
 
-AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm], 
-    [build libzmq with PGM extension [default=no]])], 
-    [with_pgm_ext=$withval], [with_pgm_ext=no])
+# Select curve encryption library, defaults to tweetnacl
+# To use libsodium instead, use --with-libsodium (must be installed)
+# To disable curve, use --disable-curve
 
-# build using system pgm
-AC_ARG_WITH([system-pgm], [AS_HELP_STRING([--with-system-pgm],
+AC_ARG_WITH([libsodium],
+    [AS_HELP_STRING([--with-libsodium], [use libsodium instead of built-in tweetnacl [default=no]])])
+
+AS_IF([test "x$with_libsodium" = "xyes"], [
+    PKG_CHECK_MODULES([sodium], [libsodium], [libsodium_found=yes], [
+        AC_MSG_ERROR(libsodium is not installed. Install it, then run configure again)
+    ])
+])
+
+AC_ARG_ENABLE([curve],
+    [AS_HELP_STRING([--disable-curve], [disable CURVE security [default=no]])])
+
+if test "x$enable_curve" = "xno"; then
+    curve_library=""
+    AC_MSG_NOTICE([CURVE security is disabled])
+
+elif test "x$with_libsodium" = "xyes"; then
+    AC_MSG_NOTICE([Using libsodium for CURVE security])
+    AC_DEFINE(ZMQ_HAVE_CURVE, [1], [Using curve encryption])
+    AC_DEFINE(ZMQ_USE_LIBSODIUM, [1], [Using libsodium for curve encryption])
+    curve_library="libsodium"
+
+    # On Solaris, libsodium depends on libssp
+    case "${host_os}" in
+        *solaris*)
+            LDFLAGS="-lssp $LDFLAGS"
+            libzmq_pedantic="no"
+            libzmq_werror="no"
+        ;;
+    esac
+else
+    AC_MSG_NOTICE([Using tweetnacl for CURVE security])
+    AC_DEFINE(ZMQ_HAVE_CURVE, [1], [Using curve encryption])
+    AC_DEFINE(ZMQ_USE_TWEETNACL, [1], [Using tweetnacl for curve encryption])
+    curve_library="tweetnacl"
+fi
+
+AM_CONDITIONAL(ENABLE_CURVE_KEYGEN, test "x$enable_curve" = "xyes")
+AM_CONDITIONAL(USE_LIBSODIUM, test "$curve_library" = "libsodium")
+AM_CONDITIONAL(USE_TWEETNACL, test "$curve_library" = "tweetnacl")
+
+# build using pgm
+have_pgm_library="no"
+
+AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm],
     [build libzmq with PGM extension. Requires pkg-config [default=no]])],
-    [with_system_pgm_ext=yes], [with_system_pgm_ext=no])
-
-if test "x$with_pgm_ext" != "xno" -a "x$with_system_pgm_ext" != "xno"; then
-    AC_MSG_ERROR([--with-pgm and --with-system-pgm cannot be specified together])
-fi
+    [with_pgm_ext=$withval],
+    [with_pgm_ext=no])
 
+# conditionally require pgm package
 if test "x$with_pgm_ext" != "xno"; then
-
-    # This allows placing the tar.gz to foreign/openpgm
-    # and using ./configure --with-pgm=libpgm-x.y.z
-    if test "x$with_pgm_ext" != "xyes"; then
-        pgm_basename="$with_pgm_ext"
-    fi
-
-    # Unpack libpgm
-    AC_MSG_NOTICE([Unpacking ${pgm_basename}.tar.gz])
-    libzmq_pwd=`pwd`
-    cd foreign/openpgm
-
-    if ! (gzip -dc "${pgm_basename}.tar.gz" || echo "failed") | ${am__untar}; then
-        AC_MSG_ERROR([cannot unpack the foreign/openpgm/${pgm_basename}.tar.gz file])
-    fi
-
-    cd "${libzmq_pwd}"
-
-    if test -d foreign/openpgm/build-staging; then
-        rm -rf foreign/openpgm/build-staging
-    fi
-
-    mv foreign/openpgm/${pgm_basename} foreign/openpgm/build-staging
-    pgm_srcdir=foreign/openpgm/build-staging/openpgm/pgm
-
-    if ! test -d foreign/openpgm/build-staging/openpgm/pgm/config; then
-        mkdir foreign/openpgm/build-staging/openpgm/pgm/config
-    fi
-
-    # DSO symbol visibility for openpgm
-    AC_LANG_PUSH([C])
-    LIBZMQ_CHECK_LANG_VISIBILITY([ac_configure_args="CFLAGS='$libzmq_cv_[]_AC_LANG_ABBREV[]_visibility_flag' ${ac_configure_args}"])
-    AC_LANG_POP([C])
-
-    pgm_subdir=build-staging/openpgm/pgm
-    AC_SUBST(pgm_subdir)
-
-    AC_SUBST(pgm_srcdir)
-    AC_CONFIG_SUBDIRS([foreign/openpgm/build-staging/openpgm/pgm/])
-
-    # Success!
-    AC_DEFINE(ZMQ_HAVE_OPENPGM, 1, [Have OpenPGM extension])
-    libzmq_pgm_ext="yes"
+    PKG_CHECK_MODULES([pgm], [openpgm-5.2 >= 5.2], [ have_pgm_library="yes" ],
+        [PKG_CHECK_MODULES([pgm], [openpgm-5.1 >= 5.1],
+            [ have_pgm_library="yes" ])])
 fi
 
-# Build with system openpgm
-if test "x$with_system_pgm_ext" != "xno"; then
-    m4_ifdef([PKG_CHECK_MODULES], [
-        have_pgm_system_library="no"
-        PKG_CHECK_MODULES([OpenPGM], [openpgm-5.2 >= 5.2],
-            [ have_pgm_system_library="yes" ],
-            [PKG_CHECK_MODULES([OpenPGM], [openpgm-5.1 >= 5.1],
-                [ have_pgm_system_library="yes" ])
-            ]
-        )
-        if test "x$have_pgm_system_library" = "xyes"; then
-            AC_DEFINE(ZMQ_HAVE_OPENPGM, 1, [Have OpenPGM extension])
-            LIBZMQ_EXTRA_CXXFLAGS="$OpenPGM_CFLAGS $LIBZMQ_EXTRA_CXXFLAGS"
-            LIBS="$OpenPGM_LIBS $LIBS"
-        fi
-    ],
-    [AC_MSG_ERROR([--with-system-pgm requires a working pkg-config installation])])
+if test "x$have_pgm_library" = "xyes"; then
+    AC_DEFINE(ZMQ_HAVE_OPENPGM, [1], [Have OpenPGM extension])
 fi
 
-AC_SUBST(pgm_basename)
+AM_CONDITIONAL(HAVE_PGM, test "x$have_pgm_library" = "xyes")
 
 
 # This uses "--with-norm" to point to the "norm" directory
 # for "norm/include" and "norm/lib"
 #(if "--with-norm=yes" is given, then assume installed on system)
-AC_ARG_WITH([norm], [AS_HELP_STRING([--with-norm], 
-    [build libzmq with NORM protocol extension, optionally specifying norm path [default=no]])],
-    [with_norm_ext=$withval], [with_norm_ext=no])
-    
-    
+AC_ARG_WITH([norm], 
+    [AS_HELP_STRING([--with-norm], 
+        [build libzmq with NORM protocol extension, optionally specifying norm path [default=no]])],
+    [with_norm_ext=$withval], 
+    [with_norm_ext=no])
+
+
+
 AC_MSG_CHECKING("with_norm_ext = ${with_norm_ext}")
 
-if test "x$with_norm_ext" != "xno"; then    
+if test "x$with_norm_ext" != "xno"; then
+    AC_MSG_RESULT([yes])
     AC_DEFINE(ZMQ_HAVE_NORM, 1, [Have NORM protocol extension])
+
     if test "x$wwith_norm_ext" != "xyes"; then
         norm_path="${with_norm_ext}"
         LIBZMQ_EXTRA_CXXFLAGS="-I${norm_path}/include ${LIBZMQ_EXTRA_CXXFLAGS}"
         LIBZMQ_EXTRA_LDFLAGS="-I${norm_path}/include ${LIBZMQ_EXTRA_LDFLAGS}"
     fi
     LIBS="-lnorm $LIBS"
+else
+    AC_MSG_RESULT([no])
 fi
 
-
 # Set -Wall, -Werror and -pedantic
 AC_LANG_PUSH([C++])
 
@@ -513,7 +498,6 @@ fi
 AC_LANG_POP([C++])
 
 AM_CONDITIONAL(BUILD_TIPC, test "x$libzmq_tipc_support" = "xyes")
-AM_CONDITIONAL(BUILD_PGM, test "x$libzmq_pgm_ext" = "xyes")
 AM_CONDITIONAL(ON_MINGW, test "x$libzmq_on_mingw32" = "xyes")
 AM_CONDITIONAL(ON_ANDROID, test "x$libzmq_on_android" = "xyes")
 AM_CONDITIONAL(ON_LINUX, test "x$libzmq_on_linux" = "xyes")
@@ -522,38 +506,43 @@ AM_CONDITIONAL(ON_LINUX, test "x$libzmq_on_linux" = "xyes")
 AC_TYPE_SIGNAL
 AC_CHECK_FUNCS(perror gettimeofday clock_gettime memset socket getifaddrs freeifaddrs fork)
 AC_CHECK_HEADERS([alloca.h])
-LIBZMQ_CHECK_SOCK_CLOEXEC([AC_DEFINE(
-                              [ZMQ_HAVE_SOCK_CLOEXEC],
-                              [1],
-                              [Whether SOCK_CLOEXEC is defined and functioning.])
-                          ])
+
+LIBZMQ_CHECK_SOCK_CLOEXEC([
+    AC_DEFINE([ZMQ_HAVE_SOCK_CLOEXEC],
+        [1],
+        [Whether SOCK_CLOEXEC is defined and functioning.])
+    ])
 
 # TCP keep-alives Checks.
-LIBZMQ_CHECK_SO_KEEPALIVE([AC_DEFINE(
-                              [ZMQ_HAVE_SO_KEEPALIVE],
-                              [1],
-                              [Whether SO_KEEPALIVE is supported.])
-                          ])
-LIBZMQ_CHECK_TCP_KEEPCNT([AC_DEFINE(
-                              [ZMQ_HAVE_TCP_KEEPCNT],
-                              [1],
-                              [Whether TCP_KEEPCNT is supported.])
-                          ])
-LIBZMQ_CHECK_TCP_KEEPIDLE([AC_DEFINE(
-                              [ZMQ_HAVE_TCP_KEEPIDLE],
-                              [1],
-                              [Whether TCP_KEEPIDLE is supported.])
-                          ])
-LIBZMQ_CHECK_TCP_KEEPINTVL([AC_DEFINE(
-                              [ZMQ_HAVE_TCP_KEEPINTVL],
-                              [1],
-                              [Whether TCP_KEEPINTVL is supported.])
-                          ])
-LIBZMQ_CHECK_TCP_KEEPALIVE([AC_DEFINE(
-                              [ZMQ_HAVE_TCP_KEEPALIVE],
-                              [1],
-                              [Whether TCP_KEEPALIVE is supported.])
-                          ])
+LIBZMQ_CHECK_SO_KEEPALIVE([
+    AC_DEFINE([ZMQ_HAVE_SO_KEEPALIVE],
+        [1],
+        [Whether SO_KEEPALIVE is supported.])
+    ])
+
+LIBZMQ_CHECK_TCP_KEEPCNT([
+    AC_DEFINE([ZMQ_HAVE_TCP_KEEPCNT],
+        [1],
+        [Whether TCP_KEEPCNT is supported.])
+    ])
+
+LIBZMQ_CHECK_TCP_KEEPIDLE([
+    AC_DEFINE([ZMQ_HAVE_TCP_KEEPIDLE],
+        [1],
+        [Whether TCP_KEEPIDLE is supported.])
+    ])
+
+LIBZMQ_CHECK_TCP_KEEPINTVL([
+    AC_DEFINE([ZMQ_HAVE_TCP_KEEPINTVL],
+        [1],
+        [Whether TCP_KEEPINTVL is supported.])
+    ])
+
+LIBZMQ_CHECK_TCP_KEEPALIVE([
+    AC_DEFINE([ZMQ_HAVE_TCP_KEEPALIVE],
+        [1],
+        [Whether TCP_KEEPALIVE is supported.])
+    ])
 
 AM_CONDITIONAL(HAVE_FORK, test "x$ac_cv_func_fork" = "xyes")
 
@@ -562,14 +551,20 @@ AC_SUBST(LIBZMQ_EXTRA_CFLAGS)
 AC_SUBST(LIBZMQ_EXTRA_CXXFLAGS)
 AC_SUBST(LIBZMQ_EXTRA_LDFLAGS)
 
-AC_CONFIG_FILES([Makefile \
-    src/Makefile \
+# set pkgconfigdir, allow override
+AC_ARG_WITH([pkgconfigdir],
+    AS_HELP_STRING([--with-pkgconfigdir=PATH],
+        [Path to the pkgconfig directory [[LIBDIR/pkgconfig]]]),
+    [pkgconfigdir="$withval"],
+    [pkgconfigdir='${libdir}/pkgconfig'])
+AC_SUBST([pkgconfigdir])
+
+AC_CONFIG_FILES([ \
+    Makefile \
     src/libzmq.pc \
     doc/Makefile \
-    perf/Makefile \
-    tests/Makefile \
-    tools/Makefile \
+    builds/Makefile \
     builds/msvc/Makefile \
-    foreign/openpgm/Makefile \
     builds/redhat/zeromq.spec])
+
 AC_OUTPUT

doc/Makefile.am

@@ -1,3 +1,6 @@
+#
+# documentation
+#
 MAN3 = zmq_bind.3 zmq_unbind.3 zmq_connect.3 zmq_disconnect.3 zmq_close.3 \
     zmq_ctx_new.3 zmq_ctx_term.3 zmq_ctx_get.3 zmq_ctx_set.3 zmq_ctx_shutdown.3 \
     zmq_msg_init.3 zmq_msg_init_data.3 zmq_msg_init_size.3 \
@@ -12,29 +15,30 @@ MAN3 = zmq_bind.3 zmq_unbind.3 zmq_connect.3 zmq_disconnect.3 zmq_close.3 \
     zmq_proxy.3 zmq_proxy_steerable.3 \
     zmq_z85_encode.3 zmq_z85_decode.3 zmq_curve_keypair.3 zmq_has.3
 
-MAN7 = zmq.7 zmq_tcp.7 zmq_pgm.7 zmq_epgm.7 zmq_inproc.7 zmq_ipc.7 \
+MAN7 = zmq.7 zmq_tcp.7 zmq_pgm.7 zmq_inproc.7 zmq_ipc.7 \
     zmq_null.7 zmq_plain.7 zmq_curve.7 zmq_tipc.7
 
-MAN_DOC = $(MAN1) $(MAN3) $(MAN7)
+MAN_DOC =
 
 MAN_TXT = $(MAN3:%.3=%.txt)
 MAN_TXT += $(MAN7:%.7=%.txt)
-MAN_HTML = $(MAN_TXT:%.txt=%.html)
+MAN_HTML =
 
-if INSTALL_MAN
-dist_man_MANS = $(MAN_DOC)
-endif
+MAINTAINERCLEANFILES =
 
 EXTRA_DIST = asciidoc.conf $(MAN_TXT)
-if BUILD_DOC
-EXTRA_DIST += $(MAN_HTML)
+
+if INSTALL_MAN
+MAN_DOC += $(MAN1) $(MAN3) $(MAN7)
+dist_man_MANS = $(MAN_DOC)
+MAINTAINERCLEANFILES += $(MAN_DOC)
 endif
 
-MAINTAINERCLEANFILES = $(MAN_DOC) $(MAN_HTML)
-
-dist-hook : $(MAN_DOC) $(MAN_HTML)
-
 if BUILD_DOC
+MAN_HTML += $(MAN_TXT:%.txt=%.html)
+EXTRA_DIST += $(MAN_HTML)
+MAINTAINERCLEANFILES += $(MAN_HTML)
+
 SUFFIXES=.html .txt .xml .3 .7
 
 .txt.html:
@@ -49,6 +53,6 @@ SUFFIXES=.html .txt .xml .3 .7
 	xmlto man $<
 .xml.7:
 	xmlto man $<
-zmq_epgm.7: zmq_pgm.7
-	cp $< $@
 endif
+
+dist-hook : $(MAN_DOC) $(MAN_HTML)

doc/zmq_ctx_set.txt

@@ -32,6 +32,28 @@ context.
 [horizontal]
 Default value:: 1
 
+ZMQ_THREAD_SCHED_POLICY: Set scheduling policy for I/O threads
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The 'ZMQ_THREAD_SCHED_POLICY' argument sets the scheduling policy for
+internal context's thread pool. This option is not available on windows.
+Supported values for this option can be found in sched.h file,
+or at http://man7.org/linux/man-pages/man2/sched_setscheduler.2.html.
+This option only applies before creating any sockets on the context.
+
+[horizontal]
+Default value:: -1
+
+ZMQ_THREAD_PRIORITY: Set scheduling priority for I/O threads
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The 'ZMQ_THREAD_PRIORITY' argument sets scheduling priority for
+internal context's thread pool. This option is not available on windows.
+Supported values for this option depend on chosen scheduling policy.
+Details can be found in sched.h file, or at http://man7.org/linux/man-pages/man2/sched_setscheduler.2.html.
+This option only applies before creating any sockets on the context.
+
+[horizontal]
+Default value:: -1
+
 ZMQ_MAX_SOCKETS: Set maximum number of sockets
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 The 'ZMQ_MAX_SOCKETS' argument sets the maximum number of sockets allowed

doc/zmq_ctx_term.txt

@@ -23,8 +23,8 @@ Context termination is performed in the following steps:
    exception of _zmq_close()_, any further operations on sockets open within
    'context' shall fail with an error code of ETERM.
 
-2. After interrupting all blocking calls, _zmq_ctx_term()_ shall _block_ until the
-   following conditions are satisfied:
+2. After interrupting all blocking calls, _zmq_ctx_term()_ shall _block_ until
+   the following conditions are satisfied:
 
    * All sockets open within 'context' have been closed with _zmq_close()_.
 
@@ -39,6 +39,15 @@ option in linkzmq:zmq_setsockopt[3].
 This function replaces the deprecated function linkzmq:zmq_term[3].
 
 
+WARNING
+-------
+
+As _ZMQ_LINGER_ defaults to "infinite", by default this function will block
+indefinitely if there are any pending connects or sends. We strongly
+recommend to (a) set _ZMQ_LINGER_ to zero on all sockets and (b) close all
+sockets, before calling this function.
+
+
 RETURN VALUE
 ------------
 The _zmq_ctx_term()_ function shall return zero if successful. Otherwise

doc/zmq_epgm.txt

@@ -1 +0,0 @@
-zmq_pgm.txt

doc/zmq_getsockopt.txt

@@ -676,23 +676,6 @@ Option value unit:: N/A
 Default value:: not set
 Applicable socket types:: all, when using TCP transport
 
-ZMQ_IDENTITY_FD: Retrieve FD associated with igven identity
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The 'ZMQ_IDENTITY_FD' option shall retrieve the FD associated with given identity. 
-call _zmq_getsockopt()_ with _option_value_ / _option_len_ pointing to memory 
-holding the identity string. On return the start of _option_value_ buffer will be 
-filled with file descriptor of the pipe with given identity if found. If the identity 
-is not found ENOTSOCK is returned as _zmq_getsockopt()_  result. When the pipe is not 
-using FD as lower transport you might get -1 as FD. NB: _option_value_ must be always 
-big  enough to hold sizeof(fd_t) bytes no matter how small the identity length is.
-
-[horizontal]
-Option value type:: character string/fd_t
-Option value unit:: N/A
-Default value:: not set
-Applicable socket types:: ROUTER
-
 
 RETURN VALUE
 ------------

doc/zmq_ipc.txt

@@ -57,6 +57,12 @@ NOTE: IPC pathnames have a maximum size that depends on the operating system.
 On Linux, the maximum is 113 characters including the "ipc://" prefix (107
 characters for the real path name).
 
+Unbinding wild-card address from a socket
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+When wild-card `*` 'endpoint' was used in _zmq_bind()_, the caller should use
+real 'endpoind' obtained from the ZMQ_LAST_ENDPOINT socket option to unbind
+this 'endpoint' from a socket using _zmq_unbind()_.
+
 Connecting a socket
 ~~~~~~~~~~~~~~~~~~~
 When connecting a 'socket' to a peer address using _zmq_connect()_ with the

doc/zmq_msg_gets.txt

@@ -19,8 +19,22 @@ property specified by the 'property' argument for the message pointed to by
 the 'message' argument. Both the 'property' argument and the 'value'
 shall be NULL-terminated UTF8-encoded strings.
 
-The following properties can be retrieved with the _zmq_msg_gets()_ function:
+Metadata is defined on a per-connection basis during the ZeroMQ connection
+handshake as specified in <rfc.zeromq.org/spec:37>.
 
+The following ZMTP properties can be retrieved with the _zmq_msg_gets()_
+function:
+
+    Socket-Type
+    Identity
+    Resource
+
+Additionally, when available for the underlying transport, the *Peer-Address*
+property will return the IP address of the remote endpoint as returned by
+getnameinfo(2).
+
+Other properties may be defined based on the underlying security mechanism,
+see ZAP authenticated connection sample below.
 
 RETURN VALUE
 ------------

doc/zmq_msg_init.txt

@@ -28,8 +28,7 @@ _zmq_msg_init_size()_ are mutually exclusive. Never initialize the same
 
 RETURN VALUE
 ------------
-The _zmq_msg_init()_ function shall return zero if successful. Otherwise it
-shall return `-1` and set 'errno' to one of the values defined below.
+The _zmq_msg_init()_ function always returns zero.
 
 
 ERRORS

doc/zmq_setsockopt.txt

@@ -283,77 +283,6 @@ Default value:: 0 (false)
 Applicable socket types:: all, only for connection-oriented transports.
 
 
-ZMQ_IPC_FILTER_GID: Assign group ID filters to allow new IPC connections
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Assign an arbitrary number of filters that will be applied for each new IPC
-transport connection on a listening socket. If no IPC filters are applied, then
-the IPC transport allows connections from any process. If at least one UID,
-GID, or PID filter is applied then new connection credentials should be
-matched. To clear all GID filters call zmq_setsockopt(socket,
-ZMQ_IPC_FILTER_GID, NULL, 0).
-
-NOTE: GID filters are only available on platforms supporting SO_PEERCRED or
-LOCAL_PEERCRED socket options (currently only Linux and later versions of
-OS X).
-
-[horizontal]
-Option value type:: gid_t
-Option value unit:: N/A
-Default value:: no filters (allow from all)
-Applicable socket types:: all listening sockets, when using IPC transports.
-
-
-ZMQ_IPC_FILTER_PID: Assign process ID filters to allow new IPC connections
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Assign an arbitrary number of filters that will be applied for each new IPC
-transport connection on a listening socket. If no IPC filters are applied, then
-the IPC transport allows connections from any process. If at least one UID,
-GID, or PID filter is applied then new connection credentials should be
-matched. To clear all PID filters call zmq_setsockopt(socket,
-ZMQ_IPC_FILTER_PID, NULL, 0).
-
-NOTE: PID filters are only available on platforms supporting the SO_PEERCRED
-socket option (currently only Linux).
-
-[horizontal]
-Option value type:: pid_t
-Option value unit:: N/A
-Default value:: no filters (allow from all)
-Applicable socket types:: all listening sockets, when using IPC transports.
-
-
-ZMQ_IPC_FILTER_UID: Assign user ID filters to allow new IPC connections
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Assign an arbitrary number of filters that will be applied for each new IPC
-transport connection on a listening socket. If no IPC filters are applied, then
-the IPC transport allows connections from any process. If at least one UID,
-GID, or PID filter is applied then new connection credentials should be
-matched. To clear all UID filters call zmq_setsockopt(socket,
-ZMQ_IPC_FILTER_UID, NULL, 0).
-
-NOTE: UID filters are only available on platforms supporting SO_PEERCRED or
-LOCAL_PEERCRED socket options (currently only Linux and later versions of
-OS X).
-
-[horizontal]
-Option value type:: uid_t
-Option value unit:: N/A
-Default value:: no filters (allow from all)
-Applicable socket types:: all listening sockets, when using IPC transports.
-
-
-ZMQ_IPV4ONLY: Use IPv4-only on socket
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Set the IPv4-only option for the socket. This option is deprecated.
-Please use the ZMQ_IPV6 option.
-
-[horizontal]
-Option value type:: int
-Option value unit:: boolean
-Default value:: 1 (true)
-Applicable socket types:: all, when using TCP transports.
-
-
 ZMQ_IPV6: Enable IPv6 on socket
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Set the IPv6 option for the socket. A value of `1` means IPv6 is
@@ -604,7 +533,7 @@ ZMQ_REQ_CORRELATE: match replies with requests
 The default behavior of REQ sockets is to rely on the ordering of messages to
 match requests and responses and that is usually sufficient. When this option
 is set to 1, the REQ socket will prefix outgoing messages with an extra frame
-containing a request id. That means the full message is (request id, 0,
+containing a request id. That means the full message is (request id, identity, 0,
 user frames...). The REQ socket will discard all incoming messages that don't
 begin with these two frames.
 
@@ -760,25 +689,6 @@ Default value:: N/A
 Applicable socket types:: ZMQ_SUB
 
 
-ZMQ_TCP_ACCEPT_FILTER: Assign filters to allow new TCP connections
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Assign an arbitrary number of filters that will be applied for each new TCP
-transport connection on a listening socket. If no filters are applied, then
-the TCP transport allows connections from any IP address. If at least one
-filter is applied then new connection source ip should be matched. To clear
-all filters call zmq_setsockopt(socket, ZMQ_TCP_ACCEPT_FILTER, NULL, 0).
-Filter is a null-terminated string with ipv6 or ipv4 CIDR.
-
-NOTE: This option is deprecated, please use authentication via the ZAP API
-and IP address whitelisting / blacklisting.
-
-[horizontal]
-Option value type:: binary data
-Option value unit:: N/A
-Default value:: no filters (allow from all)
-Applicable socket types:: all listening sockets, when using TCP transports.
-
-
 ZMQ_TCP_KEEPALIVE: Override SO_KEEPALIVE socket option
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Override 'SO_KEEPALIVE' socket option (where supported by OS).
@@ -886,6 +796,104 @@ Default value:: not set
 Applicable socket types:: all, when using TCP transport
 
 
+ZMQ_TCP_ACCEPT_FILTER: Assign filters to allow new TCP connections
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Assign an arbitrary number of filters that will be applied for each new TCP
+transport connection on a listening socket. If no filters are applied, then
+the TCP transport allows connections from any IP address. If at least one
+filter is applied then new connection source ip should be matched. To clear
+all filters call zmq_setsockopt(socket, ZMQ_TCP_ACCEPT_FILTER, NULL, 0).
+Filter is a null-terminated string with ipv6 or ipv4 CIDR.
+
+NOTE: This option is deprecated, please use authentication via the ZAP API
+and IP address whitelisting / blacklisting.
+
+[horizontal]
+Option value type:: binary data
+Option value unit:: N/A
+Default value:: no filters (allow from all)
+Applicable socket types:: all listening sockets, when using TCP transports.
+
+
+ZMQ_IPC_FILTER_GID: Assign group ID filters to allow new IPC connections
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Assign an arbitrary number of filters that will be applied for each new IPC
+transport connection on a listening socket. If no IPC filters are applied, then
+the IPC transport allows connections from any process. If at least one UID,
+GID, or PID filter is applied then new connection credentials should be
+matched. To clear all GID filters call zmq_setsockopt(socket,
+ZMQ_IPC_FILTER_GID, NULL, 0).
+
+NOTE: GID filters are only available on platforms supporting SO_PEERCRED or
+LOCAL_PEERCRED socket options (currently only Linux and later versions of
+OS X).
+
+NOTE: This option is deprecated, please use authentication via the ZAP API
+and IPC whitelisting / blacklisting.
+
+[horizontal]
+Option value type:: gid_t
+Option value unit:: N/A
+Default value:: no filters (allow from all)
+Applicable socket types:: all listening sockets, when using IPC transports.
+
+
+ZMQ_IPC_FILTER_PID: Assign process ID filters to allow new IPC connections
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Assign an arbitrary number of filters that will be applied for each new IPC
+transport connection on a listening socket. If no IPC filters are applied, then
+the IPC transport allows connections from any process. If at least one UID,
+GID, or PID filter is applied then new connection credentials should be
+matched. To clear all PID filters call zmq_setsockopt(socket,
+ZMQ_IPC_FILTER_PID, NULL, 0).
+
+NOTE: PID filters are only available on platforms supporting the SO_PEERCRED
+socket option (currently only Linux).
+
+NOTE: This option is deprecated, please use authentication via the ZAP API
+and IPC whitelisting / blacklisting.
+
+[horizontal]
+Option value type:: pid_t
+Option value unit:: N/A
+Default value:: no filters (allow from all)
+Applicable socket types:: all listening sockets, when using IPC transports.
+
+
+ZMQ_IPC_FILTER_UID: Assign user ID filters to allow new IPC connections
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Assign an arbitrary number of filters that will be applied for each new IPC
+transport connection on a listening socket. If no IPC filters are applied, then
+the IPC transport allows connections from any process. If at least one UID,
+GID, or PID filter is applied then new connection credentials should be
+matched. To clear all UID filters call zmq_setsockopt(socket,
+ZMQ_IPC_FILTER_UID, NULL, 0).
+
+NOTE: UID filters are only available on platforms supporting SO_PEERCRED or
+LOCAL_PEERCRED socket options (currently only Linux and later versions of
+OS X).
+
+NOTE: This option is deprecated, please use authentication via the ZAP API
+and IPC whitelisting / blacklisting.
+
+[horizontal]
+Option value type:: uid_t
+Option value unit:: N/A
+Default value:: no filters (allow from all)
+Applicable socket types:: all listening sockets, when using IPC transports.
+
+
+ZMQ_IPV4ONLY: Use IPv4-only on socket
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Set the IPv4-only option for the socket. This option is deprecated.
+Please use the ZMQ_IPV6 option.
+
+[horizontal]
+Option value type:: int
+Option value unit:: boolean
+Default value:: 1 (true)
+Applicable socket types:: all, when using TCP transports.
+
 RETURN VALUE
 ------------
 The _zmq_setsockopt()_ function shall return zero if successful. Otherwise it

doc/zmq_tcp.txt

@@ -46,6 +46,11 @@ When using ephemeral ports, the caller should retrieve the actual assigned
 port using the ZMQ_LAST_ENDPOINT socket option. See linkzmq:zmq_getsockopt[3]
 for details.
 
+Unbinding wild-card addres from a socket
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+When wild-card `*` 'endpoint' was used in _zmq_bind()_, the caller should use
+real 'endpoind' obtained from the ZMQ_LAST_ENDPOINT socket option to unbind
+this 'endpoint' from a socket using _zmq_unbind()_.
 
 Connecting a socket
 ~~~~~~~~~~~~~~~~~~~

doc/zmq_unbind.txt

@@ -20,6 +20,12 @@ argument.
 
 The 'endpoint' argument is as described in linkzmq:zmq_bind[3]
 
+Unbinding wild-card addres from a socket
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+When wild-card `*` 'endpoint' (described in linkzmq:zmq_tcp[7] and 
+linkzmq:zmq_ipc[7]) was used in _zmq_bind()_, the caller should use 
+real 'endpoind' obtained from the ZMQ_LAST_ENDPOINT socket option 
+to unbind this 'endpoint' from a socket.
 
 RETURN VALUE
 ------------
@@ -36,8 +42,8 @@ The 0MQ 'context' associated with the specified 'socket' was terminated.
 The provided 'socket' was invalid.
 
 
-EXAMPLE
--------
+EXAMPLES
+--------
 .Unbind a subscriber socket from a TCP transport
 ----
 /* Create a ZMQ_SUB socket */
@@ -51,6 +57,23 @@ rc = zmq_unbind (socket, "tcp://127.0.0.1:5555");
 assert (rc == 0);
 ----
 
+.Unbind wild-card `*` binded socket
+----
+/* Create a ZMQ_SUB socket */
+void *socket = zmq_socket (context, ZMQ_SUB);
+assert (socket);
+/* Bind it to the system-assigned ephemeral port using a TCP transport */
+rc = zmq_bind (socket, "tcp://127.0.0.1:*");
+assert (rc == 0);
+/* Obtain real endpoint */
+const size_t buf_size = 32;
+char buf[buf_size];
+rc = zmq_getsockopt (socket, ZMQ_LAST_ENDPOINT, buf, (size_t *)&buf_size);
+assert (rc == 0);
+/* Unbind socket by real endpoint */
+rc = zmq_unbind (socket, buf);
+assert (rc == 0);
+----
 
 SEE ALSO
 --------

foreign/openpgm/Makefile.am

@@ -1,8 +0,0 @@
-SUBDIRS = $(pgm_subdir)
-DIST_SUBDIRS =
-# Override Automake's installation targets with the command ":" that does nothing.
-install:; @:
-install-exec:; @:
-install-data:; @:
-uninstall:; @:
-dist:; @;

include/zmq.h

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 
@@ -31,7 +31,7 @@
 /*  Version macros for compile-time API version detection                     */
 #define ZMQ_VERSION_MAJOR 4
 #define ZMQ_VERSION_MINOR 1
-#define ZMQ_VERSION_PATCH 0
+#define ZMQ_VERSION_PATCH 5
 
 #define ZMQ_MAKE_VERSION(major, minor, patch) \
     ((major) * 10000 + (minor) * 100 + (patch))
@@ -71,17 +71,18 @@ extern "C" {
 #endif
 
 /*  Define integer types needed for event interface                          */
+#define ZMQ_DEFINED_STDINT 1
 #if defined ZMQ_HAVE_SOLARIS || defined ZMQ_HAVE_OPENVMS
 #   include <inttypes.h>
 #elif defined _MSC_VER && _MSC_VER < 1600
 #   ifndef int32_t
-typedef __int32 int32_t;
+        typedef __int32 int32_t;
 #   endif
 #   ifndef uint16_t
-typedef unsigned __int16 uint16_t;
+        typedef unsigned __int16 uint16_t;
 #   endif
 #   ifndef uint8_t
-typedef unsigned __int8 uint8_t;
+        typedef unsigned __int8 uint8_t;
 #   endif
 #else
 #   include <stdint.h>
@@ -204,7 +205,7 @@ ZMQ_EXPORT int zmq_ctx_destroy (void *context);
 /*  0MQ message definition.                                                   */
 /******************************************************************************/
 
-typedef struct zmq_msg_t {unsigned char _ [48];} zmq_msg_t;
+typedef struct zmq_msg_t {unsigned char _ [64];} zmq_msg_t;
 
 typedef void (zmq_free_fn) (void *data, void *hint);
 
@@ -276,7 +277,6 @@ ZMQ_EXPORT const char *zmq_msg_gets (zmq_msg_t *msg, const char *property);
 #define ZMQ_TCP_KEEPALIVE_CNT 35
 #define ZMQ_TCP_KEEPALIVE_IDLE 36
 #define ZMQ_TCP_KEEPALIVE_INTVL 37
-#define ZMQ_TCP_ACCEPT_FILTER 38
 #define ZMQ_IMMEDIATE 39
 #define ZMQ_XPUB_VERBOSE 40
 #define ZMQ_ROUTER_RAW 41
@@ -296,16 +296,12 @@ ZMQ_EXPORT const char *zmq_msg_gets (zmq_msg_t *msg, const char *property);
 #define ZMQ_ZAP_DOMAIN 55
 #define ZMQ_ROUTER_HANDOVER 56
 #define ZMQ_TOS 57
-#define ZMQ_IPC_FILTER_PID 58
-#define ZMQ_IPC_FILTER_UID 59
-#define ZMQ_IPC_FILTER_GID 60
-#define ZMQ_CONNECT_RID 61 
+#define ZMQ_CONNECT_RID 61
 #define ZMQ_GSSAPI_SERVER 62
 #define ZMQ_GSSAPI_PRINCIPAL 63
 #define ZMQ_GSSAPI_SERVICE_PRINCIPAL 64
 #define ZMQ_GSSAPI_PLAINTEXT 65
 #define ZMQ_HANDSHAKE_IVL 66
-#define ZMQ_IDENTITY_FD 67
 #define ZMQ_SOCKS_PROXY 68
 #define ZMQ_XPUB_NODROP 69
 
@@ -325,6 +321,10 @@ ZMQ_EXPORT const char *zmq_msg_gets (zmq_msg_t *msg, const char *property);
 #define ZMQ_GSSAPI 3
 
 /*  Deprecated options and aliases                                            */
+#define ZMQ_TCP_ACCEPT_FILTER       38
+#define ZMQ_IPC_FILTER_PID          58
+#define ZMQ_IPC_FILTER_UID          59
+#define ZMQ_IPC_FILTER_GID          60
 #define ZMQ_IPV4ONLY                31
 #define ZMQ_DELAY_ATTACH_ON_CONNECT ZMQ_IMMEDIATE
 #define ZMQ_NOBLOCK                 ZMQ_DONTWAIT

include/zmq_utils.h

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
     This file is part of 0MQ.
 

packaging/nuget/package.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- These values are populated into the package.gsl templates by package.bat. -->
 <!-- The target attribute controls path and file name only, id controls package naming. -->
-<package id="libzmq_vc120" target="libzmq" version = "4.1.0.7" pathversion="4_1_0_7" platformtoolset="v120">
+<package id="libzmq_vc120" target="libzmq" version = "4.1.5.0" pathversion="4_1_5_0" platformtoolset="v120">
   <dependency id="libsodium_vc120" version="0.5.0.0" />
 </package>

perf/Makefile.am

@@ -1,22 +0,0 @@
-AM_CPPFLAGS = -I$(top_builddir)/include \
-              -I$(top_srcdir)/include
-
-noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr inproc_lat inproc_thr
-
-local_lat_LDADD = $(top_builddir)/src/libzmq.la
-local_lat_SOURCES = local_lat.cpp
-
-remote_lat_LDADD = $(top_builddir)/src/libzmq.la
-remote_lat_SOURCES = remote_lat.cpp
-
-local_thr_LDADD = $(top_builddir)/src/libzmq.la
-local_thr_SOURCES = local_thr.cpp
-
-remote_thr_LDADD = $(top_builddir)/src/libzmq.la
-remote_thr_SOURCES = remote_thr.cpp
-
-inproc_lat_LDADD = $(top_builddir)/src/libzmq.la
-inproc_lat_SOURCES = inproc_lat.cpp
-
-inproc_thr_LDADD = $(top_builddir)/src/libzmq.la
-inproc_thr_SOURCES = inproc_thr.cpp

perf/inproc_lat.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

perf/inproc_thr.cpp

@@ -3,17 +3,27 @@
     Copyright (c) 2009-2011 250bpm s.r.o.
     Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

perf/local_lat.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

perf/local_thr.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

perf/remote_lat.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

perf/remote_thr.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/Makefile.am

@@ -1,219 +0,0 @@
-lib_LTLIBRARIES = libzmq.la
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libzmq.pc
-
-include_HEADERS = ../include/zmq.h ../include/zmq_utils.h
-
-libzmq_la_SOURCES = \
-    address.hpp \
-    array.hpp \
-    atomic_counter.hpp \
-    atomic_ptr.hpp \
-    blob.hpp \
-    clock.hpp \
-    command.hpp \
-    config.hpp \
-    ctx.hpp \
-    curve_client.hpp \
-    curve_server.hpp \
-    decoder.hpp \
-    devpoll.hpp \
-    dist.hpp \
-    encoder.hpp \
-    epoll.hpp \
-    err.hpp \
-    fd.hpp \
-    fq.hpp \
-    gssapi_mechanism_base.hpp \
-    gssapi_client.hpp \
-    gssapi_server.hpp \
-    i_encoder.hpp \
-    i_decoder.hpp \
-    i_engine.hpp \
-    i_poll_events.hpp \
-    io_object.hpp \
-    io_thread.hpp \
-    ip.hpp \
-    ipc_address.hpp \
-    ipc_connecter.hpp \
-    ipc_listener.hpp \
-    i_engine.hpp \
-    i_poll_events.hpp \
-    kqueue.hpp \
-    lb.hpp \
-    likely.hpp \
-    mailbox.hpp \
-    mechanism.hpp  \
-    metadata.hpp \
-    msg.hpp \
-    mtrie.hpp \
-    mutex.hpp \
-    norm_engine.hpp \
-    null_mechanism.hpp \
-    object.hpp \
-    options.hpp \
-    own.hpp \
-    pgm_receiver.hpp \
-    pgm_sender.hpp \
-    pgm_socket.hpp \
-    pipe.hpp \
-    plain_client.hpp \
-    plain_server.hpp \
-    platform.hpp \
-    poll.hpp \
-    poller.hpp \
-    poller_base.hpp \
-    pair.hpp \
-    proxy.hpp \
-    pub.hpp \
-    pull.hpp \
-    push.hpp \
-    random.hpp \
-    reaper.hpp \
-    rep.hpp \
-    req.hpp \
-    select.hpp \
-    session_base.hpp \
-    signaler.hpp \
-    socket_base.hpp \
-    socks.hpp \
-    socks_connecter.hpp \
-    stdint.hpp \
-    stream.hpp \
-    stream_engine.hpp \
-    sub.hpp \
-    tcp.hpp \
-    tcp_address.hpp \
-    tcp_connecter.hpp \
-    tcp_listener.hpp \
-    thread.hpp \
-    trie.hpp \
-    windows.hpp \
-    wire.hpp \
-    xpub.hpp \
-    router.hpp \
-    dealer.hpp \
-    xsub.hpp \
-    ypipe.hpp \
-    ypipe_base.hpp \
-    yqueue.hpp \
-    address.cpp \
-    clock.cpp \
-    ctx.cpp \
-    curve_client.cpp \
-    curve_server.cpp \
-    devpoll.cpp \
-    dist.cpp \
-    epoll.cpp \
-    err.cpp \
-    fq.cpp \
-    gssapi_mechanism_base.cpp \
-    gssapi_client.cpp \
-    gssapi_server.cpp \
-    io_object.cpp \
-    io_thread.cpp \
-    ip.cpp \
-    ipc_address.cpp \
-    ipc_connecter.cpp \
-    ipc_listener.cpp \
-    kqueue.cpp \
-    lb.cpp \
-    mailbox.cpp \
-    mechanism.cpp \
-    metadata.cpp \
-    msg.cpp \
-    mtrie.cpp \
-    norm_engine.cpp \
-    null_mechanism.cpp \
-    object.cpp \
-    options.cpp \
-    own.cpp \
-    pair.cpp \
-    pgm_receiver.cpp \
-    pgm_sender.cpp \
-    pgm_socket.cpp \
-    pipe.cpp \
-    plain_client.cpp \
-    plain_server.cpp \
-    poll.cpp \
-    poller_base.cpp \
-    pull.cpp \
-    push.cpp \
-    proxy.cpp \
-    reaper.cpp \
-    pub.cpp \
-    random.cpp \
-    rep.cpp \
-    req.cpp \
-    select.cpp \
-    session_base.cpp \
-    signaler.cpp \
-    socket_base.cpp \
-    socks.cpp \
-    socks_connecter.cpp \
-    stream.cpp \
-    stream_engine.cpp \
-    sub.cpp \
-    tcp.cpp \
-    tcp_address.cpp \
-    tcp_connecter.cpp \
-    tcp_listener.cpp \
-    thread.cpp \
-    trie.cpp \
-    xpub.cpp \
-    router.cpp \
-    dealer.cpp \
-    v1_decoder.cpp \
-    v1_encoder.cpp \
-    v1_decoder.hpp \
-    v1_encoder.hpp \
-    v2_decoder.cpp \
-    v2_decoder.hpp \
-    v2_encoder.cpp \
-    v2_encoder.hpp \
-    v2_protocol.hpp \
-    xsub.cpp \
-    zmq.cpp \
-    zmq_utils.cpp \
-    raw_decoder.hpp \
-    raw_decoder.cpp \
-    raw_encoder.hpp \
-    raw_encoder.cpp \
-    ypipe_conflate.hpp \
-    dbuffer.hpp \
-    tipc_address.cpp \
-    tipc_address.hpp \
-    tipc_listener.cpp \
-    tipc_listener.hpp \
-    tipc_connecter.cpp \
-    tipc_connecter.hpp
-
-
-if ON_MINGW
-libzmq_la_LDFLAGS = -no-undefined -avoid-version -version-info @LTVER@ @LIBZMQ_EXTRA_LDFLAGS@
-else
-if ON_ANDROID
-libzmq_la_LDFLAGS = -avoid-version -version-info @LTVER@ @LIBZMQ_EXTRA_LDFLAGS@
-else
-if ON_LINUX
-libzmq_la_LDFLAGS = -version-info @LTVER@ @LIBZMQ_EXTRA_LDFLAGS@ -Wl,--version-script=$(srcdir)/libzmq.vers
-else
-libzmq_la_LDFLAGS = -version-info @LTVER@ @LIBZMQ_EXTRA_LDFLAGS@ -Wl
-endif
-endif
-endif
-
-libzmq_la_CXXFLAGS = @LIBZMQ_EXTRA_CXXFLAGS@
-
-if BUILD_PGM
-libzmq_la_CPPFLAGS = -I$(top_srcdir)/@pgm_srcdir@/include/
-libzmq_la_LIBADD = $(top_srcdir)/@pgm_srcdir@/libpgm_noinst.la
-endif
-
-dist-hook:
-		-rm $(distdir)/platform.hpp
-
-EXTRA_DIST = \
-	libzmq.pc.cmake.in \
-	libzmq.vers

src/address.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/address.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/array.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/atomic_counter.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/atomic_ptr.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/blob.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/clock.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/clock.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/command.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -148,6 +158,6 @@ namespace zmq
         } args;
     };
 
-}    
+}
 
 #endif

src/config.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -79,7 +89,11 @@ namespace zmq
 
         //  On some OSes the signaler has to be emulated using a TCP
         //  connection. In such cases following port is used.
-        signaler_port = 5905
+        //  If 0, it lets the OS choose a free port without requiring use of a 
+        //  global mutex. The original implementation of a Windows signaler 
+        //  socket used port 5905 instead of letting the OS choose a free port.
+        //  https://github.com/zeromq/libzmq/issues/1542
+        signaler_port = 0
     };
 
 }

src/ctx.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -36,12 +46,10 @@
 #include "err.hpp"
 #include "msg.hpp"
 
-#ifdef HAVE_LIBSODIUM
-#ifdef HAVE_TWEETNACL
-#include "randombytes.h"
-#else
-#include "sodium.h"
-#endif
+#if defined (ZMQ_USE_TWEETNACL)
+#   include "randombytes.h"
+#elif defined (ZMQ_USE_LIBSODIUM)
+#   include "sodium.h"
 #endif
 
 #define ZMQ_CTX_TAG_VALUE_GOOD 0xabadcafe
@@ -103,7 +111,7 @@ zmq::ctx_t::~ctx_t ()
 
     //  If we've done any Curve encryption, we may have a file handle
     //  to /dev/urandom open that needs to be cleaned up.
-#ifdef HAVE_LIBSODIUM
+#if defined (ZMQ_USE_TWEETNACL)
     randombytes_close();
 #endif
 

src/ctx.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -76,7 +86,7 @@ namespace zmq
         // (except zmq_close).
         // This function is non-blocking.
         // terminate must still be called afterwards.
-        // This function is optional, terminate will unblock any current 
+        // This function is optional, terminate will unblock any current
         // operations as well.
         int shutdown();
 

src/curve_client.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -19,7 +29,7 @@
 
 #include "platform.hpp"
 
-#ifdef HAVE_LIBSODIUM
+#ifdef ZMQ_HAVE_CURVE
 
 #ifdef ZMQ_HAVE_WINDOWS
 #include "windows.hpp"
@@ -38,21 +48,22 @@ zmq::curve_client_t::curve_client_t (const options_t &options_) :
     cn_peer_nonce(1),
     sync()
 {
+    int rc;
     memcpy (public_key, options_.curve_public_key, crypto_box_PUBLICKEYBYTES);
     memcpy (secret_key, options_.curve_secret_key, crypto_box_SECRETKEYBYTES);
     memcpy (server_key, options_.curve_server_key, crypto_box_PUBLICKEYBYTES);
     scoped_lock_t lock (sync);
-#if defined(HAVE_TWEETNACL)
+#if defined (ZMQ_USE_TWEETNACL)
     // allow opening of /dev/urandom
     unsigned char tmpbytes[4];
     randombytes(tmpbytes, 4);
 #else
-    // todo check return code
-    sodium_init();
+    rc = sodium_init ();
+    zmq_assert (rc != -1);
 #endif
 
     //  Generate short-term key pair
-    const int rc = crypto_box_keypair (cn_public, cn_secret);
+    rc = crypto_box_keypair (cn_public, cn_secret);
     zmq_assert (rc == 0);
 }
 
@@ -187,7 +198,6 @@ int zmq::curve_client_t::decode (msg_t *msg_)
     }
     cn_peer_nonce = nonce;
 
-
     const size_t clen = crypto_box_BOXZEROBYTES + (msg_->size () - 16);
 
     uint8_t *message_plaintext = static_cast <uint8_t *> (malloc (clen));
@@ -253,7 +263,8 @@ int zmq::curve_client_t::produce_hello (msg_t *msg_)
     int rc = crypto_box (hello_box, hello_plaintext,
                          sizeof hello_plaintext,
                          hello_nonce, server_key, cn_secret);
-    zmq_assert (rc == 0);
+    if (rc == -1)
+        return -1;
 
     rc = msg_->init_size (200);
     errno_assert (rc == 0);
@@ -332,7 +343,8 @@ int zmq::curve_client_t::produce_initiate (msg_t *msg_)
     int rc = crypto_box (vouch_box, vouch_plaintext,
                          sizeof vouch_plaintext,
                          vouch_nonce, cn_server, secret_key);
-    zmq_assert (rc == 0);
+    if (rc == -1)
+        return -1;
 
     //  Assume here that metadata is limited to 256 bytes
     uint8_t initiate_nonce [crypto_box_NONCEBYTES];
@@ -368,7 +380,8 @@ int zmq::curve_client_t::produce_initiate (msg_t *msg_)
 
     rc = crypto_box (initiate_box, initiate_plaintext,
                      mlen, initiate_nonce, cn_server, cn_secret);
-    zmq_assert (rc == 0);
+    if (rc == -1)
+        return -1;
 
     rc = msg_->init_size (113 + mlen - crypto_box_BOXZEROBYTES);
     errno_assert (rc == 0);

src/curve_client.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -20,15 +30,16 @@
 #ifndef __ZMQ_CURVE_CLIENT_HPP_INCLUDED__
 #define __ZMQ_CURVE_CLIENT_HPP_INCLUDED__
 
+#ifdef ZMQ_HAVE_CURVE
+
 #include "platform.hpp"
 #include "mutex.hpp"
 
-#ifdef HAVE_LIBSODIUM
-#ifdef HAVE_TWEETNACL
-#include "tweetnacl_base.h"
-#include "randombytes.h"
-#else
-#include "sodium.h"
+#if defined (ZMQ_USE_TWEETNACL)
+#   include "tweetnacl_base.h"
+#   include "randombytes.h"
+#elif defined (ZMQ_USE_LIBSODIUM)
+#   include "sodium.h"
 #endif
 
 #if crypto_box_NONCEBYTES != 24 \
@@ -36,7 +47,7 @@
 ||  crypto_box_SECRETKEYBYTES != 32 \
 ||  crypto_box_ZEROBYTES != 32 \
 ||  crypto_box_BOXZEROBYTES != 16
-#error "libsodium not built properly"
+#   error "CURVE library not built properly"
 #endif
 
 #include "mechanism.hpp"
@@ -111,7 +122,6 @@ namespace zmq
         int process_error (const uint8_t *cmd_data, size_t data_size);
         mutex_t sync;
     };
-
 }
 
 #endif

src/curve_server.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -19,7 +29,7 @@
 
 #include "platform.hpp"
 
-#ifdef HAVE_LIBSODIUM
+#ifdef ZMQ_HAVE_CURVE
 
 #ifdef ZMQ_HAVE_WINDOWS
 #include "windows.hpp"
@@ -42,20 +52,21 @@ zmq::curve_server_t::curve_server_t (session_base_t *session_,
     cn_peer_nonce(1),
     sync()
 {
+    int rc;
     //  Fetch our secret key from socket options
     memcpy (secret_key, options_.curve_secret_key, crypto_box_SECRETKEYBYTES);
     scoped_lock_t lock (sync);
-#if defined(HAVE_TWEETNACL)
+#if defined (ZMQ_USE_TWEETNACL)
     // allow opening of /dev/urandom
     unsigned char tmpbytes[4];
     randombytes(tmpbytes, 4);
 #else
-    // todo check return code
-    sodium_init();
+    rc = sodium_init ();
+    zmq_assert (rc != -1);
 #endif
 
     //  Generate short-term key pair
-    const int rc = crypto_box_keypair (cn_public, cn_secret);
+    rc = crypto_box_keypair (cn_public, cn_secret);
     zmq_assert (rc == 0);
 }
 
@@ -365,7 +376,8 @@ int zmq::curve_server_t::produce_welcome (msg_t *msg_)
     rc = crypto_box (welcome_ciphertext, welcome_plaintext,
                      sizeof welcome_plaintext,
                      welcome_nonce, cn_client, secret_key);
-    zmq_assert (rc == 0);
+    if (rc == -1)
+        return -1;
 
     rc = msg_->init_size (168);
     errno_assert (rc == 0);

src/curve_server.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -20,15 +30,17 @@
 #ifndef __ZMQ_CURVE_SERVER_HPP_INCLUDED__
 #define __ZMQ_CURVE_SERVER_HPP_INCLUDED__
 
+#ifdef ZMQ_HAVE_CURVE
+
 #include "platform.hpp"
 
-#ifdef HAVE_LIBSODIUM
-#ifdef HAVE_TWEETNACL
-#include "tweetnacl_base.h"
-#include "randombytes.h"
-#else
-#include "sodium.h"
+#if defined (ZMQ_USE_TWEETNACL)
+#   include "tweetnacl_base.h"
+#   include "randombytes.h"
+#elif defined (ZMQ_USE_LIBSODIUM)
+#   include "sodium.h"
 #endif
+
 #if crypto_box_NONCEBYTES != 24 \
 ||  crypto_box_PUBLICKEYBYTES != 32 \
 ||  crypto_box_SECRETKEYBYTES != 32 \
@@ -37,7 +49,7 @@
 ||  crypto_secretbox_NONCEBYTES != 24 \
 ||  crypto_secretbox_ZEROBYTES != 32 \
 ||  crypto_secretbox_BOXZEROBYTES != 16
-#error "libsodium not built properly"
+#   error "CURVE library not built properly"
 #endif
 
 #include "mechanism.hpp"

src/dbuffer.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/dealer.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/dealer.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/decoder.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/devpoll.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/devpoll.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/dist.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -66,7 +76,7 @@ void zmq::dist_t::match (pipe_t *pipe_)
 
     //  Mark the pipe as matching.
     pipes.swap (pipes.index (pipe_), matching);
-    matching++;    
+    matching++;
 }
 
 void zmq::dist_t::unmatch ()

src/dist.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/encoder.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -60,7 +70,7 @@ namespace zmq
         {
             free (buf);
         }
-        
+
         //  The function returns a batch of binary data. The data
         //  are filled to a supplied buffer. If no buffer is supplied (data_
         //  points to NULL) decoder object will provide buffer of its own.

src/epoll.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/epoll.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/err.cpp

@@ -1,24 +1,33 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "err.hpp"
-#include "platform.hpp"
 
 const char *zmq::errno_to_string (int errno_)
 {
@@ -94,108 +103,108 @@ const char *zmq::wsa_error_no (int no_)
     //         automatically (wsaError->HRESULT->string?).
     return
         (no_ == WSABASEERR) ?
-            "No Error" : 
+            "No Error" :
         (no_ == WSAEINTR) ?
-            "Interrupted system call" : 
+            "Interrupted system call" :
         (no_ == WSAEBADF) ?
-            "Bad file number" : 
+            "Bad file number" :
         (no_ == WSAEACCES) ?
-            "Permission denied" : 
+            "Permission denied" :
         (no_ == WSAEFAULT) ?
-            "Bad address" : 
+            "Bad address" :
         (no_ == WSAEINVAL) ?
-            "Invalid argument" : 
+            "Invalid argument" :
         (no_ == WSAEMFILE) ?
-            "Too many open files" : 
+            "Too many open files" :
         (no_ == WSAEWOULDBLOCK) ?
-            "Operation would block" : 
+            "Operation would block" :
         (no_ == WSAEINPROGRESS) ?
-            "Operation now in progress" : 
+            "Operation now in progress" :
         (no_ == WSAEALREADY) ?
-            "Operation already in progress" : 
+            "Operation already in progress" :
         (no_ == WSAENOTSOCK) ?
-            "Socket operation on non-socket" : 
+            "Socket operation on non-socket" :
         (no_ == WSAEDESTADDRREQ) ?
-            "Destination address required" : 
+            "Destination address required" :
         (no_ == WSAEMSGSIZE) ?
-            "Message too long" : 
+            "Message too long" :
         (no_ == WSAEPROTOTYPE) ?
-            "Protocol wrong type for socket" : 
+            "Protocol wrong type for socket" :
         (no_ == WSAENOPROTOOPT) ?
-            "Bad protocol option" : 
+            "Bad protocol option" :
         (no_ == WSAEPROTONOSUPPORT) ?
-            "Protocol not supported" : 
+            "Protocol not supported" :
         (no_ == WSAESOCKTNOSUPPORT) ?
-            "Socket type not supported" : 
+            "Socket type not supported" :
         (no_ == WSAEOPNOTSUPP) ?
-            "Operation not supported on socket" : 
+            "Operation not supported on socket" :
         (no_ == WSAEPFNOSUPPORT) ?
-            "Protocol family not supported" : 
+            "Protocol family not supported" :
         (no_ == WSAEAFNOSUPPORT) ?
-            "Address family not supported by protocol family" : 
+            "Address family not supported by protocol family" :
         (no_ == WSAEADDRINUSE) ?
-            "Address already in use" : 
+            "Address already in use" :
         (no_ == WSAEADDRNOTAVAIL) ?
-            "Can't assign requested address" : 
+            "Can't assign requested address" :
         (no_ == WSAENETDOWN) ?
-            "Network is down" : 
+            "Network is down" :
         (no_ == WSAENETUNREACH) ?
-            "Network is unreachable" : 
+            "Network is unreachable" :
         (no_ == WSAENETRESET) ?
-            "Net dropped connection or reset" : 
+            "Net dropped connection or reset" :
         (no_ == WSAECONNABORTED) ?
-            "Software caused connection abort" : 
+            "Software caused connection abort" :
         (no_ == WSAECONNRESET) ?
-            "Connection reset by peer" : 
+            "Connection reset by peer" :
         (no_ == WSAENOBUFS) ?
-            "No buffer space available" : 
+            "No buffer space available" :
         (no_ == WSAEISCONN) ?
-            "Socket is already connected" : 
+            "Socket is already connected" :
         (no_ == WSAENOTCONN) ?
-            "Socket is not connected" : 
+            "Socket is not connected" :
         (no_ == WSAESHUTDOWN) ?
-            "Can't send after socket shutdown" : 
+            "Can't send after socket shutdown" :
         (no_ == WSAETOOMANYREFS) ?
-            "Too many references can't splice" : 
+            "Too many references can't splice" :
         (no_ == WSAETIMEDOUT) ?
-            "Connection timed out" : 
+            "Connection timed out" :
         (no_ == WSAECONNREFUSED) ?
-            "Connection refused" : 
+            "Connection refused" :
         (no_ == WSAELOOP) ?
-            "Too many levels of symbolic links" : 
+            "Too many levels of symbolic links" :
         (no_ == WSAENAMETOOLONG) ?
-            "File name too long" : 
+            "File name too long" :
         (no_ == WSAEHOSTDOWN) ?
-            "Host is down" : 
+            "Host is down" :
         (no_ == WSAEHOSTUNREACH) ?
-            "No Route to Host" : 
+            "No Route to Host" :
         (no_ == WSAENOTEMPTY) ?
-            "Directory not empty" : 
+            "Directory not empty" :
         (no_ == WSAEPROCLIM) ?
-            "Too many processes" : 
+            "Too many processes" :
         (no_ == WSAEUSERS) ?
-            "Too many users" : 
+            "Too many users" :
         (no_ == WSAEDQUOT) ?
-            "Disc Quota Exceeded" : 
+            "Disc Quota Exceeded" :
         (no_ == WSAESTALE) ?
-            "Stale NFS file handle" : 
+            "Stale NFS file handle" :
         (no_ == WSAEREMOTE) ?
-            "Too many levels of remote in path" : 
+            "Too many levels of remote in path" :
         (no_ == WSASYSNOTREADY) ?
-            "Network SubSystem is unavailable" : 
+            "Network SubSystem is unavailable" :
         (no_ == WSAVERNOTSUPPORTED) ?
-            "WINSOCK DLL Version out of range" : 
+            "WINSOCK DLL Version out of range" :
         (no_ == WSANOTINITIALISED) ?
-            "Successful WSASTARTUP not yet performed" : 
+            "Successful WSASTARTUP not yet performed" :
         (no_ == WSAHOST_NOT_FOUND) ?
-            "Host not found" : 
+            "Host not found" :
         (no_ == WSATRY_AGAIN) ?
-            "Non-Authoritative Host not found" : 
+            "Non-Authoritative Host not found" :
         (no_ == WSANO_RECOVERY) ?
-            "Non-Recoverable errors: FORMERR REFUSED NOTIMP" : 
+            "Non-Recoverable errors: FORMERR REFUSED NOTIMP" :
         (no_ == WSANO_DATA) ?
             "Valid name no data record of requested" :
-        "error not defined"; 
+        "error not defined";
 }
 
 void zmq::win_error (char *buffer_, size_t buffer_size_)

src/err.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -31,10 +41,6 @@
 #include <stdio.h>
 
 #include "platform.hpp"
-#include "likely.hpp"
-
-//  0MQ-specific error codes are defined in zmq.h
-#include "../include/zmq.h"
 
 #ifdef ZMQ_HAVE_WINDOWS
 #include "windows.hpp"
@@ -42,6 +48,11 @@
 #include <netdb.h>
 #endif
 
+#include "likely.hpp"
+
+//  0MQ-specific error codes are defined in zmq.h
+#include "../include/zmq.h"
+
 // EPROTO is not used by OpenBSD and maybe other platforms.
 #ifndef EPROTO
 #define EPROTO 0
@@ -111,7 +122,7 @@ namespace zmq
                 __FILE__, __LINE__);\
             zmq::zmq_abort (#x);\
         }\
-    } while (false) 
+    } while (false)
 
 //  Provides convenient way to check for errno-style errors.
 #define errno_assert(x) \

src/fd.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/fq.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/fq.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/gssapi_client.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/gssapi_client.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/gssapi_mechanism_base.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/gssapi_mechanism_base.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/gssapi_server.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/gssapi_server.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/i_decoder.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/i_encoder.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/i_engine.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -20,8 +30,6 @@
 #ifndef __ZMQ_I_ENGINE_HPP_INCLUDED__
 #define __ZMQ_I_ENGINE_HPP_INCLUDED__
 
-#include "fd.hpp"
-
 namespace zmq
 {
 
@@ -49,10 +57,7 @@ namespace zmq
         //  are messages to send available.
         virtual void restart_output () = 0;
 
-        virtual void zap_msg_available () = 0; 
-        
-        // provide a way to link from engine to file descriptor 
-        virtual fd_t get_assoc_fd () { return retired_fd;};
+        virtual void zap_msg_available () = 0;
     };
 
 }

src/i_poll_events.hpp

@@ -1,45 +1,55 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
-    along with this program. If not, see <http://www.gnu.org/licenses/>.
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
- 
+
 #ifndef __ZMQ_I_POLL_EVENTS_HPP_INCLUDED__
 #define __ZMQ_I_POLL_EVENTS_HPP_INCLUDED__
- 
+
 namespace zmq
 {
- 
+
     // Virtual interface to be exposed by object that want to be notified
     // about events on file descriptors.
- 
+
     struct i_poll_events
     {
         virtual ~i_poll_events () {}
- 
+
         // Called by I/O thread when file descriptor is ready for reading.
         virtual void in_event () = 0;
- 
+
         // Called by I/O thread when file descriptor is ready for writing.
         virtual void out_event () = 0;
- 
+
         // Called when timer expires.
         virtual void timer_event (int id_) = 0;
     };
- 
+
 }
- 
+
 #endif

src/io_object.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/io_object.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/io_thread.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/io_thread.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/ip.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/ip.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/ipc_address.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/ipc_address.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/ipc_connecter.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -177,14 +187,14 @@ int zmq::ipc_connecter_t::get_new_reconnect_ivl ()
 
     //  Only change the current reconnect interval  if the maximum reconnect
     //  interval was set and if it's larger than the reconnect interval.
-    if (options.reconnect_ivl_max > 0 && 
+    if (options.reconnect_ivl_max > 0 &&
         options.reconnect_ivl_max > options.reconnect_ivl) {
 
         //  Calculate the next interval
         current_reconnect_ivl = current_reconnect_ivl * 2;
         if(current_reconnect_ivl >= options.reconnect_ivl_max) {
             current_reconnect_ivl = options.reconnect_ivl_max;
-        }   
+        }
     }
     return this_interval;
 }
@@ -209,7 +219,7 @@ int zmq::ipc_connecter_t::open ()
     //  Connect was successfull immediately.
     if (rc == 0)
         return 0;
-        
+
     //  Translate other error codes indicating asynchronous connect has been
     //  launched to a uniform EINPROGRESS.
     if (rc == -1 && errno == EINTR) {

src/ipc_connecter.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/ipc_listener.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
@@ -100,7 +110,7 @@ void zmq::ipc_listener_t::in_event ()
     io_thread_t *io_thread = choose_io_thread (options.affinity);
     zmq_assert (io_thread);
 
-    //  Create and launch a session object. 
+    //  Create and launch a session object.
     session_base_t *session = session_base_t::create (io_thread, false, socket,
         options, NULL);
     errno_assert (session);

src/ipc_listener.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/kqueue.cpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

src/kqueue.hpp

@@ -1,17 +1,27 @@
 /*
-    Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
+    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
 
-    This file is part of 0MQ.
+    This file is part of libzmq, the ZeroMQ core engine in C++.
 
-    0MQ is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
+    libzmq is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License (LGPL) as published
+    by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
 
-    0MQ is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
+    As a special exception, the Contributors give you permission to link
+    this library with independent modules to produce an executable,
+    regardless of the license terms of these independent modules, and to
+    copy and distribute the resulting executable under terms of your choice,
+    provided that you also meet, for each linked independent module, the
+    terms and conditions of the license of that module. An independent
+    module is a module which is not derived from or based on this library.
+    If you modify this library, you must extend this exception to your
+    version of the library.
+
+    libzmq is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
 
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.