[DEV] add v1.76.0

libs/asio/example/cpp03/nonblocking/Jamfile.v2

@@ -1,43 +1,30 @@
 #
-# Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+# Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 #
 # Distributed under the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #
 
-import os ;
-
-if [ os.name ] = SOLARIS
-{
-  lib socket ;
-  lib nsl ;
-}
-else if [ os.name ] = NT
-{
-  lib ws2_32 ;
-  lib mswsock ;
-}
-else if [ os.name ] = HPUX
-{
-  lib ipv6 ;
-}
-else if [ os.name ] = HAIKU
-{
-  lib network ;
-}
+lib socket ; # SOLARIS
+lib nsl ; # SOLARIS
+lib ws2_32 ; # NT
+lib mswsock ; # NT
+lib ipv6 ; # HPUX
+lib network ; # HAIKU
 
 exe third_party_lib
   : third_party_lib.cpp
     /boost/system//boost_system
+    /boost/chrono//boost_chrono
   : <define>BOOST_ALL_NO_LIB=1
     <threading>multi
-    <os>SOLARIS:<library>socket
-    <os>SOLARIS:<library>nsl
-    <os>NT:<define>_WIN32_WINNT=0x0501
-    <os>NT,<toolset>gcc:<library>ws2_32
-    <os>NT,<toolset>gcc:<library>mswsock
-    <os>NT,<toolset>gcc-cygwin:<define>__USE_W32_SOCKETS
-    <os>HPUX,<toolset>gcc:<define>_XOPEN_SOURCE_EXTENDED
-    <os>HPUX:<library>ipv6
-    <os>HAIKU:<library>network
+    <target-os>solaris:<library>socket
+    <target-os>solaris:<library>nsl
+    <target-os>windows:<define>_WIN32_WINNT=0x0501
+    <target-os>windows,<toolset>gcc:<library>ws2_32
+    <target-os>windows,<toolset>gcc:<library>mswsock
+    <target-os>windows,<toolset>gcc-cygwin:<define>__USE_W32_SOCKETS
+    <target-os>hpux,<toolset>gcc:<define>_XOPEN_SOURCE_EXTENDED
+    <target-os>hpux:<library>ipv6
+    <target-os>haiku:<library>network
   ;

libs/asio/example/cpp03/nonblocking/third_party_lib.cpp

@@ -2,7 +2,7 @@
 // third_party_lib.cpp
 // ~~~~~~~~~~~~~~~~~~~
 //
-// Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -10,7 +10,7 @@
 
 #include <boost/asio.hpp>
 #include <boost/array.hpp>
-#include <boost/bind.hpp>
+#include <boost/bind/bind.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/enable_shared_from_this.hpp>
 #include <iostream>
@@ -83,9 +83,9 @@ class connection
 public:
   typedef boost::shared_ptr<connection> pointer;
 
-  static pointer create(boost::asio::io_context& io_context)
+  static pointer create(const boost::asio::any_io_executor& ex)
   {
-    return pointer(new connection(io_context));
+    return pointer(new connection(ex));
   }
 
   tcp::socket& socket()
@@ -102,8 +102,8 @@ public:
   }
 
 private:
-  connection(boost::asio::io_context& io_context)
-    : socket_(io_context),
+  connection(const boost::asio::any_io_executor& ex)
+    : socket_(ex),
       session_impl_(socket_),
       read_in_progress_(false),
       write_in_progress_(false)
@@ -193,7 +193,7 @@ private:
   void start_accept()
   {
     connection::pointer new_connection =
-      connection::create(acceptor_.get_executor().context());
+      connection::create(acceptor_.get_executor());
 
     acceptor_.async_accept(new_connection->socket(),
         boost::bind(&server::handle_accept, this, new_connection,