.gitignore

@@ -1,5 +1,4 @@
 ChangeLog
-*~
 *.pc
 *.la
 *.lo
@@ -8,11 +7,6 @@ ChangeLog
 *.a
 *.log
 *.trs
-*.gcda
-*.gcno
-*.sym
-*.map
-.dirstamp
 .deps/
 .libs/
 Makefile
@@ -22,6 +16,6 @@ autom4te.cache/
 build-aux/
 configure
 config.*
-format.ld
 libtool
+m4/
 stamp-h1

.gitlab-ci.yml

@@ -1,54 +0,0 @@
-.vpath-tests:
-  script:
-    - ./autogen
-    - mkdir -p build-tree
-    - cd build-tree
-    - ../configure
-    - make check
-
-.unit-tests:
-  script:
-    - ./autogen && ./configure
-    - make check
-
-.unit-tests-asan:
-  script:
-    - ./autogen && ./configure --enable-sanitize
-    - make check
-
-.coverage:
-  script:
-    - ./autogen && ./configure --disable-static
-    - make check CFLAGS="--coverage -O0 -ggdb" LDFLAGS="--coverage -O0 -ggdb"
-    - gcovr -s -e test/
-  coverage: /^TOTAL.*\s+(\d+\%)$/
-
-.debian:
-  image: debian:latest
-  stage: test
-  before_script:
-    - apt-get update -qq
-    - apt-get install -qq -y --no-install-recommends
-              git gcc make autoconf automake libtool libmd-dev gcovr
-
-.alpine:
-  image: alpine:latest
-  stage: test
-  before_script:
-    - apk add --no-cache git gcc make autoconf automake libtool
-              bsd-compat-headers linux-headers libmd-dev musl-dev gcovr
-
-vpath-tests:debian:
-  extends: [.debian, .vpath-tests]
-
-unit-tests:debian:
-  extends: [.debian, .unit-tests-asan]
-
-coverage:debian:
-  extends: [.debian, .coverage]
-
-unit-tests:alpine:
-  extends: [.alpine, .unit-tests]
-
-coverage:alpine:
-  extends: [.alpine, .coverage]

Makefile.am

@@ -1,21 +1,16 @@
 ## Process this file with automake to produce Makefile.in
 
-SUBDIRS = \
-	include \
-	man \
-	src \
-	test \
-	# EOL
+SUBDIRS = include man src test
 
 ACLOCAL_AMFLAGS = -I m4
 
 EXTRA_DIST = \
 	autogen \
 	get-version \
-	# EOL
+	$(nil)
 
 dist-hook:
 	echo $(VERSION) >$(distdir)/.dist-version
 	if [ -d .git ]; then \
-	  XDG_CONFIG_HOME= HOME= git log --stat -C >$(distdir)/ChangeLog; \
+	  git log --stat -C >$(distdir)/ChangeLog; \
 	fi

README

@@ -5,15 +5,11 @@ and lacking on others like GNU systems, thus making it easier to port
 projects with strong BSD origins, without needing to embed the same
 code over and over again on each project.
 
-A BSD compatible message-digest library is required, on systems where
-this is not provided by its libc or libmd libraries, the canonical
-implementation to use is <https://www.hadrons.org/software/libmd/>.
-
 
 Releases
 --------
 
-  <https://libbsd.freedesktop.org/releases/>
+  <http://libbsd.freedesktop.org/releases/>
 
 
 Mailing List
@@ -21,7 +17,7 @@ Mailing List
 
 The subscription interface and web archives can be found at:
 
-  <https://lists.freedesktop.org/mailman/listinfo/libbsd>
+  <http://lists.freedesktop.org/mailman/listinfo/libbsd>
 
 The mail address is:
 
@@ -31,44 +27,5 @@ The mail address is:
 Source Repository
 -----------------
 
-The primary repository can be browsed at:
-
-  <https://gitlab.freedesktop.org/libbsd/libbsd>
-
-and cloned from:
-
-  <https://gitlab.freedesktop.org/libbsd/libbsd.git>
-
-
-Building from git source
-------------------------
-
-To prepare the libbsd source tree from git before starting the build process
-some required software needs to be installed:
-
-  GNU autoconf >= 2.67
-  GNU automake >= 1.9
-  GNU libtool >= 2.0
-
-After installing the needed software, and running the following command on
-the git tree:
-
-  $ ./autogen
-
-the source should be roughly equivalent to the distributed tar source.
-
-
-Building from tar source
-------------------------
-
-The minimum software required to configure and build dpkg from a tarball is:
-
-  C89 compiler
-  make
-
-The following software might be required depending on the system:
-
-  libmd (whenever the libc does not provide the needed digest functions)
-
-The build process is done by running the usual «./configure; make». To
-see all available configuration options please run «./configure --help».
+  <http://cgit.freedesktop.org/libbsd>
+  <git://anongit.freedesktop.org/git/libbsd>

TODO

@@ -1,14 +1,3 @@
-* Migrate portable functions from GNU/kFreeBSD's libfreebsd.
 * Add more functions used by ported packages (check openssh).
-* Add more unit tests.
 * Add missing man pages.
-  - bsd_getopt.
-  - timeconv?
 * Add a README.import file.
-* Update man pages:
-  - Document when each interface was added on every BSD, and libbsd.
-* Handle LFS properly. By default the library emits LFS objects, but might
-  be used by non-LFS objects. We should either provide foo and foo64
-  functions and appropriate mappings on _FILE_OFFSET_BITS=64,
-  _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE. Or error out when the off_t
-  used by the code including us does not match a 64-bit type.

configure.ac

@@ -2,26 +2,14 @@
 
 AC_PREREQ([2.67])
 AC_INIT([libbsd], m4_esyscmd([./get-version]), [libbsd@lists.freedesktop.org])
-AC_CONFIG_SRCDIR([src/strlcpy.c])
+AC_CONFIG_SRCDIR([src/fgetln.c])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])
 
-AM_INIT_AUTOMAKE(
-  [1.11]
-  [-Wall]
-  [foreign]
-  [nostdinc]
-  [subdir-objects]
-  [no-dist-gzip dist-xz]
-)
-AM_SILENT_RULES([yes])
+AM_INIT_AUTOMAKE([1.8 foreign nostdinc no-dist-gzip dist-xz])
 
-SOVERSION_MAJOR=0
-SOVERSION_MINOR=12
-SOVERSION_PATCH=2
-
-SOVERSION="$SOVERSION_MAJOR:$SOVERSION_MINOR:$SOVERSION_PATCH"
-AC_SUBST([SOVERSION])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
+                            [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
 
 # Check and store if we got user supplied variables
 user_CFLAGS=${CFLAGS-unset}
@@ -29,601 +17,116 @@ user_CFLAGS=${CFLAGS-unset}
 # Checks for operating system services and capabilities.
 AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
-LIBBSD_SYS_TIME64
 
-AM_PROG_AR
 LT_INIT
-LIBBSD_LINKER_VERSION_SCRIPT
-
-## Select library ABI to expose.
-#
-# The systems have DROP comments for interfaces that could be dropped on
-# the next SOVERSION bump.
-
-is_windows=no
-
-api_time_macros=unknown
-
-abi_accmode=unknown
-abi_arc4random=unknown
-abi_arc4random_stir=unknown
-abi_asprintf=unknown
-abi_bsd_getopt=unknown
-abi_closefrom=unknown
-abi_err=unknown
-abi_errc=unknown
-abi_expand_number=unknown
-abi_explicit_bzero=unknown
-abi_fgetln=unknown
-abi_flopen=unknown
-abi_fmtcheck=unknown
-abi_fpurge=unknown
-abi_freezero=unknown
-abi_funopen=unknown
-abi_getbsize=unknown
-abi_getpeereid=unknown
-abi_humanize_number=unknown
-abi_id_from_name=unknown
-abi_inet_net_pton=unknown
-abi_md5=unknown
-abi_name_from_id=unknown
-abi_nlist=unknown
-abi_pidfile=unknown
-abi_proctitle=unknown
-abi_progname=unknown
-abi_readpassphrase=unknown
-abi_reallocarray=unknown
-abi_reallocf=unknown
-abi_recallocarray=unknown
-abi_stringlist=unknown
-abi_sort=unknown
-abi_strl=unknown
-abi_strmode=unknown
-abi_strnstr=unknown
-abi_strtonum=unknown
-abi_strtox=unknown
-abi_timeconv=unknown
-abi_vis=unknown
-abi_wcsl=unknown
-
-AS_CASE([$host_os],
-  [*-gnu* | gnu*], [
-    api_time_macros=no
-
-    abi_accmode=yes
-    # DROP: On glibc >= 2.36.
-    #abi_arc4random=no
-    abi_arc4random=yes
-    abi_arc4random_stir=yes
-    abi_asprintf=no
-    abi_bsd_getopt=yes
-    # DROP: On glibc >= 2.34.
-    #abi_closefrom=no
-    abi_closefrom=yes
-    abi_err=no
-    abi_errc=yes
-    abi_expand_number=yes
-    # DROP: On glibc >= 2.25.
-    #abi_explicit_bzero=no
-    abi_explicit_bzero=yes
-    abi_fgetln=yes
-    abi_flopen=yes
-    abi_fmtcheck=yes
-    abi_fpurge=yes
-    abi_freezero=yes
-    abi_funopen=yes
-    abi_getbsize=yes
-    abi_getpeereid=yes
-    abi_humanize_number=yes
-    abi_id_from_name=yes
-    # DROP: On glibc.
-    #abi_inet_net_pton=no
-    abi_inet_net_pton=yes
-    # DROP: On libmd.
-    #abi_md5=no
-    abi_md5=yes
-    abi_name_from_id=yes
-    abi_nlist=yes
-    abi_pidfile=yes
-    abi_proctitle=yes
-    abi_progname=yes
-    abi_readpassphrase=yes
-    # DROP: On glibc >= 2.26.
-    #abi_reallocarray=no
-    abi_reallocarray=yes
-    abi_reallocf=yes
-    abi_recallocarray=yes
-    abi_stringlist=yes
-    abi_sort=yes
-    # DROP: On glibc >= 2.38.
-    #abi_strl=no
-    abi_strl=yes
-    abi_strmode=yes
-    abi_strnstr=yes
-    abi_strtonum=yes
-    abi_strtox=yes
-    abi_timeconv=yes
-    # DROP: On libmd.
-    abi_transparent_libmd=yes
-    abi_vis=yes
-    abi_wcsl=yes
-  ],
-  [*-musl*], [
-    api_time_macros=no
-
-    abi_accmode=yes
-    abi_arc4random=yes
-    abi_arc4random_stir=yes
-    abi_asprintf=no
-    # DROP: On musl >= 0.9.7, optreset got implemented.
-    #abi_bsd_getopt=no
-    abi_bsd_getopt=yes
-    abi_closefrom=yes
-    abi_err=no
-    abi_errc=yes
-    abi_expand_number=yes
-    # DROP: On musl >= 1.1.20.
-    #abi_explicit_bzero=no
-    abi_explicit_bzero=yes
-    # DROP: On musl >= 0.9.4.
-    #abi_fgetln=no
-    abi_fgetln=yes
-    abi_flopen=yes
-    abi_fmtcheck=yes
-    abi_fpurge=yes
-    abi_freezero=yes
-    # On musl >= 1.1.19, fopencookie() got implemented, and because we were
-    # checking for its presence to decide whether to build funopen(), it got
-    # included in builds even when previously it had not been included, which
-    # is partially an ABI issue, but given that disabling it now would be
-    # worse, we'll ignore this as this is only a problem with downgrades. And
-    # enable it explicitly
-    #abi_funopen=no
-    abi_funopen=yes
-    abi_getbsize=yes
-    abi_getpeereid=yes
-    abi_humanize_number=yes
-    abi_id_from_name=yes
-    abi_inet_net_pton=yes
-    # DROP: On libmd.
-    #abi_md5=no
-    abi_md5=yes
-    abi_name_from_id=yes
-    abi_nlist=yes
-    abi_pidfile=yes
-    abi_proctitle=yes
-    abi_progname=yes
-    abi_readpassphrase=yes
-    # DROP: On musl >= 1.2.2.
-    #abi_reallocarray=no
-    abi_reallocarray=yes
-    abi_reallocf=ues
-    abi_recallocarray=yes
-    abi_stringlist=yes
-    abi_sort=yes
-    # DROP: On musl >= 0.5.0, strlcpy() and strlcat() were already implemented.
-    #abi_strl=no
-    abi_strl=yes
-    abi_strmode=yes
-    abi_strnstr=yes
-    abi_strtonum=yes
-    abi_strtox=yes
-    abi_timeconv=yes
-    # DROP: On libmd.
-    abi_transparent_libmd=yes
-    abi_vis=yes
-    abi_wcsl=yes
-  ],
-  [darwin*], [
-    api_time_macros=no
-
-    abi_accmode=no
-    abi_arc4random=no
-    abi_arc4random_stir=no
-    abi_asprintf=no
-    abi_bsd_getopt=no
-    abi_closefrom=yes
-    abi_err=no
-    abi_errc=no
-    abi_expand_number=yes
-    abi_explicit_bzero=yes
-    abi_fgetln=no
-    abi_flopen=yes
-    abi_fmtcheck=no
-    abi_fpurge=no
-    abi_freezero=yes
-    abi_funopen=no
-    abi_getbsize=yes
-    abi_getpeereid=no
-    abi_humanize_number=yes
-    abi_id_from_name=yes
-    abi_inet_net_pton=no
-    # On libmd.
-    abi_md5=no
-    abi_name_from_id=no
-    abi_nlist=no
-    abi_pidfile=yes
-    abi_proctitle=yes
-    abi_progname=no
-    abi_readpassphrase=no
-    abi_reallocarray=yes
-    abi_reallocf=no
-    abi_recallocarray=yes
-    abi_stringlist=no
-    abi_sort=no
-    abi_strl=no
-    abi_strmode=no
-    abi_strnstr=no
-    abi_strtonum=no
-    abi_strtox=yes
-    abi_timeconv=no
-    # On libmd.
-    abi_transparent_libmd=no
-    abi_vis=no
-    abi_wcsl=no
-  ],
-  [solaris2*], [
-    api_time_macros=yes
-
-    abi_accmode=yes
-    abi_arc4random=no
-    abi_arc4random_stir=no
-    abi_asprintf=no
-    abi_bsd_getopt=yes
-    abi_closefrom=no
-    abi_err=no
-    abi_errc=yes
-    abi_expand_number=yes
-    abi_explicit_bzero=yes
-    abi_fgetln=yes
-    abi_flopen=yes
-    abi_fmtcheck=no
-    abi_fpurge=yes
-    abi_freezero=yes
-    abi_funopen=no
-    abi_getbsize=yes
-    abi_getpeereid=yes
-    abi_humanize_number=yes
-    abi_id_from_name=yes
-    abi_inet_net_pton=yes
-    # On libmd.
-    abi_md5=no
-    abi_name_from_id=yes
-    abi_nlist=no
-    abi_pidfile=yes
-    abi_proctitle=yes
-    abi_progname=no
-    abi_readpassphrase=yes
-    abi_reallocarray=yes
-    abi_reallocf=no
-    abi_recallocarray=yes
-    abi_stringlist=yes
-    abi_sort=yes
-    abi_strl=no
-    abi_strmode=yes
-    abi_strnstr=no
-    abi_strtonum=no
-    abi_strtox=yes
-    abi_timeconv=yes
-    # On libmd.
-    abi_transparent_libmd=no
-    abi_vis=yes
-    abi_wcsl=yes
-  ],
-  [aix*], [
-    api_time_macros=yes
-
-    abi_accmode=yes
-    abi_arc4random=yes
-    abi_arc4random_stir=yes
-    abi_asprintf=yes
-    abi_bsd_getopt=yes
-    abi_closefrom=yes
-    abi_err=yes
-    abi_errc=yes
-    abi_expand_number=yes
-    abi_explicit_bzero=yes
-    abi_fgetln=yes
-    abi_flopen=yes
-    abi_fmtcheck=yes
-    abi_fpurge=no
-    abi_freezero=yes
-    abi_funopen=no
-    abi_getbsize=yes
-    abi_getpeereid=yes
-    abi_humanize_number=yes
-    abi_id_from_name=yes
-    abi_inet_net_pton=no
-    # On libmd.
-    abi_md5=no
-    abi_name_from_id=yes
-    abi_nlist=no
-    abi_pidfile=yes
-    abi_proctitle=yes
-    abi_progname=yes
-    abi_readpassphrase=yes
-    abi_reallocarray=yes
-    abi_reallocf=yes
-    abi_recallocarray=yes
-    abi_stringlist=yes
-    abi_sort=yes
-    abi_strl=yes
-    abi_strmode=yes
-    abi_strnstr=yes
-    abi_strtonum=yes
-    abi_strtox=yes
-    abi_timeconv=yes
-    # On libmd.
-    abi_transparent_libmd=no
-    abi_vis=yes
-    abi_wcsl=yes
-  ],
-  [mingw*], [
-    is_windows=yes
-  ],
-)
-
-# Handle artificial ABI selections that are combinations of others.
-AS_IF([test "$abi_name_from_id" = "yes" || test "$abi_id_from_name" = "yes"], [
-  abi_pwcache=yes
-], [
-  abi_pwcache=no
-])
-AS_IF([test "$abi_err" = "yes" || test "$abi_errc" = "yes"], [
-  abi_err_h=yes
-], [
-  abi_err_h=no
-])
-
-AM_CONDITIONAL([OS_WINDOWS], [test "x$is_windows" = "xyes"])
 
 # Checks for programs.
-AC_CHECK_TOOL([OBJDUMP], [objdump])
 AC_PROG_CC
-AC_PROG_SED
 AC_PROG_INSTALL
 AC_PROG_LN_S
 
 # Set default compiler variables
-AS_IF([test "$user_CFLAGS" = unset], [
-  LIBBSD_CHECK_COMPILER_FLAG([-Wall])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wextra])
-
-  LIBBSD_CHECK_COMPILER_FLAG([-Wbad-function-cast])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wc99-c11-compat])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wcast-align])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wdeclaration-after-statement])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wdocumentation])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wduplicated-branches])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wduplicated-cond])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wformat -Wformat-security])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wformat=2])
-  LIBBSD_CHECK_COMPILER_FLAG([-Winit-self])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wlogical-not-parentheses])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wlogical-op])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wmissing-declarations])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wmissing-format-attribute])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wmissing-prototypes])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wnested-externs])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wno-missing-field-initializers])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wno-nonnull-compare])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wno-tautological-constant-out-of-range-compare])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wno-unused-parameter])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wnull-dereference])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wold-style-definition])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wpointer-arith])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wregister])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wrestrict])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wshadow])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wshift-negative-value])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wsizeof-array-argument])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wstrict-prototypes])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wswitch-bool])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wvla])
-  LIBBSD_CHECK_COMPILER_FLAG([-Wwrite-strings])
-
-  CFLAGS="$CFLAGS $LIBBSD_COMPILER_FLAGS"
-
-  AC_ARG_ENABLE([sanitize],
-    [AS_HELP_STRING([--enable-sanitize], [enable compiler sanitizer support])],
-  [
-    LIBBSD_COMPILER_FLAGS=''
-    LIBBSD_CHECK_COMPILER_FLAG([-fsanitize=address])
-    LIBBSD_CHECK_COMPILER_FLAG([-fsanitize=leak])
-    LIBBSD_CHECK_COMPILER_FLAG([-fsanitize=undefined])
-
-    CFLAGS="$CFLAGS $LIBBSD_COMPILER_FLAGS"
-    LDFLAGS="$LDFLAGS $LIBBSD_COMPILER_FLAGS"
-  ])
-])
+if test "$user_CFLAGS" = unset && test "$GCC" = yes; then
+  CFLAGS="$CFLAGS -Wall -Wextra -Wno-unused-variable -Wno-unused-parameter"
+fi
 
 # Checks for libraries.
-AC_CHECK_LIB([testu01], [unif01_CreateExternGenBits],
-  [TESTU01_LIBS="-ltestu01"])
-AC_SUBST([TESTU01_LIBS])
-AM_CONDITIONAL([HAVE_LIBTESTU01],
-  [test "x$ac_cv_lib_testu01_unif01_CreateExternGenBits" = "xyes"])
-
-saved_LIBS="$LIBS"
-AS_IF([test "$abi_md5" = "yes"], [
-  AC_SEARCH_LIBS([MD5Update], [md], [
-    AS_IF([test "x$ac_cv_search_MD5Update" != "xnone required"], [
-      MD5_LIBS="$MD5_LIBS $ac_cv_search_MD5Update"
-      abi_transparent_libmd=yes
-    ])
-  ], [
-    AC_MSG_ERROR([cannot find required MD5 functions in libc or libmd])
-  ])
-])
-AS_IF([test "$abi_arc4random" = "yes"], [
-  AC_CHECK_FUNCS([getentropy])
-
-  AS_IF([test "$ac_cv_func_getentropy" != "yes"], [
-    AC_SEARCH_LIBS([SHA512Update], [md], [
-      AS_IF([test "x$ac_cv_search_SHA512Update" != "xnone required"], [
-        LIBBSD_LIBS="$SHA512_LIBS $ac_cv_search_SHA512Update"
-      ])
-    ], [
-      AC_MSG_ERROR([cannot find required SHA-2 functions in libc or libmd])
-    ])
-  ])
-])
-LIBS="$saved_LIBS"
-
-AS_CASE([$host_os],
-  [*-gnu*], [
-    # In old glibc versions (< 2.17) clock_gettime() is in librt.
-    saved_LIBS="$LIBS"
-    AC_SEARCH_LIBS([clock_gettime], [rt], [
-      AS_IF([test "x$ac_cv_search_clock_gettime" != "xnone required"], [
-        LIBBSD_LIBS="$LIBBSD_LIBS $ac_cv_search_clock_gettime"
-      ])
-    ])
-    LIBS="$saved_LIBS"
-  ],
-  [aix*], [
-    saved_LIBS="$LIBS"
-    AC_SEARCH_LIBS([perfstat_cpu_total], [perfstat], [
-      AS_IF([test "x$ac_cv_search_perfstat_cpu_total" != "xnone required"], [
-        LIBBSD_LIBS="$LIBBSD_LIBS $ac_cv_search_perfstat_cpu_total"
-      ])
-    ])
-    LIBS="$saved_LIBS"
-  ],
-)
 
 # Checks for header files.
-AC_CHECK_HEADERS([\
-  sys/ndir.h \
-  sys/dir.h \
-  ndir.h \
-  dirent.h \
-  pwd.h \
-  grp.h \
-  stdio_ext.h \
-  procinfo.h \
-])
+AC_CHECK_HEADERS([sys/ndir.h sys/dir.h dir.h dirent.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_UID_T
 AC_C_INLINE
 AC_C_TYPEOF
 AC_TYPE_INT64_T
 AC_TYPE_MODE_T
 AC_TYPE_OFF_T
 AC_TYPE_PID_T
-AC_TYPE_UID_T
 AC_TYPE_SIZE_T
 AC_TYPE_SSIZE_T
 
-AC_CHECK_DECL([F_CLOSEM], [
-  AC_DEFINE([HAVE_FCNTL_CLOSEM], [1],
-    [Define to 1 if you have fcntl(F_CLOSEM)])
-], [], [[
-#include <limits.h>
-#include <fcntl.h>
-]])
+AC_CHECK_DECL([F_CLOSEM],
+              [AC_DEFINE([HAVE_FCNTL_CLOSEM], [1],
+                         [Define to 1 if you have fcntl(F_CLOSEM)])],
+              [],
+              [#include <limits.h>
+               #include <fcntl.h>])
 
-AC_CHECK_DECLS([environ], [], [], [[
-#include <unistd.h>
-]])
-
-LIBBSD_HAS_GNU_INIT_ARRAY
+AC_CACHE_CHECK(
+	[for GNU .init_array section support],
+	[libbsd_cv_gnu_init_array_support],
+	[AC_RUN_IFELSE(
+		[AC_LANG_SOURCE(
+[[
+static int rc = 1;
+static void init(int argc) { if (argc == 1) rc = 0; }
+void (*init_func)(int argc) __attribute__((section(".init_array"))) = init;
+int main() { return rc; }
+]]
+		)],
+		[libbsd_cv_gnu_init_array_support=yes],
+		[libbsd_cv_gnu_init_array_support=no],
+		[AC_PREPROC_IFELSE(
+			[AC_LANG_SOURCE(
+[[
+/* Look for a known libc that supports .init_array with the GNU extension
+ * to pass main() arguments to the init functions. */
+#include <stdlib.h>
+#if defined __GLIBC_PREREQ
+#  if __GLIBC_PREREQ(2, 4)
+/* glibc supports GNU .init_array since 2.4. */
+#  else
+#    error glibc does not support GNU .init_array
+#  endif
+#else
+/*
+ * Basic SysV ABI .init_array support, init functions do not get arguments:
+ * - Bionic since its inception.
+ * - uClibc since 0.9.29.
+ */
+#  error unknown whether libc supports GNU .init_array
+#endif
+]]
+			)],
+			[libbsd_cv_gnu_init_array_support=yes],
+			[libbsd_cv_gnu_init_array_support=no])
+		]
+	)]
+)
+if test "$libbsd_cv_gnu_init_array_support" = no; then
+	AC_MSG_ERROR([missing required GNU .init_array section support])
+fi
 
 # Checks for library functions.
-LIBBSD_CHECK_PROGNAME
-LIBBSD_CHECK_REGISTER_ATFORK
+AC_MSG_CHECKING([for program_invocation_short_name])
+AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM([[#include <errno.h>]],
+	                 [[const char *p = program_invocation_short_name;]])],
+	[AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
+	           [Define to 1 if you have program_invocation_short_name])
+	 AC_MSG_RESULT([yes])],
+	[AC_MSG_RESULT([no])])
 
-AC_CHECK_FUNCS([\
-  vasprintf \
-  asprintf \
-  clearenv \
-  dirfd \
-  flock \
-  fopencookie \
-  __fpurge \
-  funopen \
-  getauxval \
-  getentropy \
-  getexecname \
-  getline \
-  open_memstream \
-  pstat_getproc \
-  sysconf \
-  uid_from_user \
-  gid_from_group \
-  user_from_uid \
-  group_from_gid \
-])
+AC_MSG_CHECKING([for __progname])
+AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM([[]],
+	                 [[extern char *__progname;
+	                   const char *p = __progname;]])],
+	[AC_DEFINE([HAVE___PROGNAME], [1], [Define to 1 if you have __progname])
+	 AC_MSG_RESULT([yes])],
+	[AC_MSG_RESULT([no])])
 
-AM_CONDITIONAL([HAVE_GETENTROPY], [test "x$ac_cv_func_getentropy" = "xyes"])
-
-# API selection
-LIBBSD_SELECT_API([time_macros], [time struct conversion macros])
-
-# ABI selection
-LIBBSD_SELECT_ABI([accmode], [setmode()/getmode()])
-LIBBSD_SELECT_ABI([arc4random], [arc4random() API])
-LIBBSD_SELECT_ABI([arc4random_stir], [arc4random_stir()/arc4random_addrandom()])
-LIBBSD_SELECT_ABI([asprintf], [vasprintf()/asprintf()])
-LIBBSD_SELECT_ABI([bsd_getopt], [BSD getopt()])
-LIBBSD_SELECT_ABI([closefrom], [closefrom()])
-LIBBSD_SELECT_ABI([err_h], [err.h header])
-LIBBSD_SELECT_ABI([err], [err API])
-LIBBSD_SELECT_ABI([errc], [errc API])
-LIBBSD_SELECT_ABI([expand_number], [expand_number()])
-LIBBSD_SELECT_ABI([explicit_bzero], [explicit_bzero()])
-LIBBSD_SELECT_ABI([fgetln], [fgetln/fgetwln()])
-LIBBSD_SELECT_ABI([flopen], [flopen()/flopenat()])
-LIBBSD_SELECT_ABI([fmtcheck], [fmtcheck()])
-LIBBSD_SELECT_ABI([fpurge], [fpurge()])
-LIBBSD_SELECT_ABI([freezero], [freezero()])
-LIBBSD_SELECT_ABI([funopen], [funopen()])
-LIBBSD_SELECT_ABI([getbsize], [getbsize()])
-LIBBSD_SELECT_ABI([getpeereid], [getpeereid()])
-LIBBSD_SELECT_ABI([humanize_number], [humanize_number()/dehumanize_number()])
-LIBBSD_SELECT_ABI([id_from_name], [uid_from_user()/gid_from_user()])
-LIBBSD_SELECT_ABI([inet_net_pton], [inet_net_pton()])
-LIBBSD_SELECT_ABI([md5], [MD5 digest functions])
-LIBBSD_SELECT_ABI([name_from_id], [user_from_uid()/group_from_gid()])
-LIBBSD_SELECT_ABI([nlist], [nlist()])
-LIBBSD_SELECT_ABI([pidfile], [pidfile API])
-LIBBSD_SELECT_ABI([proctitle], [setproctitle() API])
-LIBBSD_SELECT_ABI([progname], [setprogname()/getprogname()])
-LIBBSD_SELECT_ABI([pwcache], [password cache API])
-LIBBSD_SELECT_ABI([readpassphrase], [readpassphrase()])
-LIBBSD_SELECT_ABI([reallocarray], [reallocarray()])
-LIBBSD_SELECT_ABI([reallocf], [reallocf()])
-LIBBSD_SELECT_ABI([recallocarray], [recallocarray()])
-LIBBSD_SELECT_ABI([stringlist], [stringlist sl_*() API])
-LIBBSD_SELECT_ABI([sort], [BSD sort functions])
-LIBBSD_SELECT_ABI([strl], [strlcpy()/strlcat()])
-LIBBSD_SELECT_ABI([strmode], [strmode()])
-LIBBSD_SELECT_ABI([strnstr], [strnstr()])
-LIBBSD_SELECT_ABI([strtonum], [strtonum()])
-LIBBSD_SELECT_ABI([strtox], [strtoi()/strtou()])
-LIBBSD_SELECT_ABI([timeconv], [timeconv.h API])
-LIBBSD_SELECT_ABI([transparent_libmd], [transparent libmd support])
-LIBBSD_SELECT_ABI([vis], [vis API])
-LIBBSD_SELECT_ABI([wcsl], [wcslcpy()/wcslcat()])
-
-AS_IF([test "x$abi_funopen" = "xno" && \
-       test "x$ac_cv_func_funopen" != "xyes" && \
-       test "x$ac_cv_func_fopencookie" = "xyes"], [
-  AC_MSG_WARN([[can implement funopen() now based on newly added fopencooke(), report upstream]])
-])
-
-AC_SUBST([MD5_LIBS])
-AC_SUBST([LIBBSD_LIBS])
+AC_CHECK_FUNCS([clearenv dirfd __fpurge getexecname getline sysconf])
 
 AC_CONFIG_FILES([
-  Makefile
-  include/Makefile
-  man/Makefile
-  src/Makefile
-  src/libbsd.pc
-  src/libbsd-ctor.pc
-  src/libbsd-overlay.pc
-  test/Makefile
+	Makefile
+	include/Makefile
+	man/Makefile
+	src/Makefile
+	src/libbsd.pc
+	src/libbsd-overlay.pc
+	test/Makefile
 ])
 AC_CONFIG_HEADERS([config.h])
 AC_OUTPUT

include/Makefile.am

@@ -4,85 +4,22 @@ nobase_include_HEADERS = \
 	bsd/sys/bitstring.h \
 	bsd/sys/cdefs.h \
 	bsd/sys/endian.h \
-	bsd/sys/param.h \
 	bsd/sys/poll.h \
 	bsd/sys/queue.h \
-	bsd/sys/time.h \
 	bsd/sys/tree.h \
 	bsd/netinet/ip_icmp.h \
 	bsd/bitstring.h \
 	bsd/bsd.h \
-	bsd/inttypes.h \
+	bsd/err.h \
+	bsd/getopt.h \
 	bsd/libutil.h \
+	bsd/md5.h \
+	bsd/nlist.h \
+	bsd/readpassphrase.h \
 	bsd/stdio.h \
 	bsd/stdlib.h \
 	bsd/string.h \
 	bsd/unistd.h \
-	bsd/wchar.h \
-	# EOL
-
-if ABI_ERR_H
-nobase_include_HEADERS += \
-	bsd/err.h \
-	# EOL
-endif
-
-if ABI_BSD_GETOPT
-nobase_include_HEADERS += \
-	bsd/getopt.h \
-	# EOL
-endif
-
-if ABI_MD5
-nobase_include_HEADERS += \
-	bsd/md5.h \
-	# EOL
-endif
-
-if ABI_NLIST
-nobase_include_HEADERS += \
-	bsd/nlist.h \
-	# EOL
-endif
-
-if ABI_READPASSPHRASE
-nobase_include_HEADERS += \
-	bsd/readpassphrase.h \
-	# EOL
-endif
-
-if ABI_PWCACHE
-nobase_include_HEADERS += \
-	bsd/grp.h \
-	bsd/pwd.h \
-	# EOL
-endif
-
-if ABI_STRINGLIST
-nobase_include_HEADERS += \
-	bsd/stringlist.h \
-	# EOL
-endif
-
-if ABI_TIMECONV
-nobase_include_HEADERS += \
-	bsd/timeconv.h \
-	# EOL
-endif
-
-if ABI_VIS
-nobase_include_HEADERS += \
 	bsd/vis.h \
-	# EOL
-endif
-
-do_header_subst = $(AM_V_GEN) $(SED) \
-	-e 's:^//\(.define LIBBSD_SYS_TIME_BITS\).*:\1 $(LIBBSD_SYS_TIME_BITS):' \
-	-e 's:^//\(.define LIBBSD_SYS_HAS_TIME64\).*:\1 $(LIBBSD_SYS_HAS_TIME64):' \
-	# EOL
-
-install-data-hook:
-	$(do_header_subst) <$(DESTDIR)$(includedir)/bsd/sys/cdefs.h \
-	                   >$(DESTDIR)$(includedir)/bsd/sys/cdefs.h.new
-	mv  $(DESTDIR)$(includedir)/bsd/sys/cdefs.h.new \
-	    $(DESTDIR)$(includedir)/bsd/sys/cdefs.h
+	bsd/wchar.h \
+	$(nil)

include/bsd/bsd.h

@@ -27,12 +27,10 @@
 #ifndef LIBBSD_H
 #define LIBBSD_H
 
-#ifdef LIBBSD_OVERLAY
-#warning "This header is meant to be used w/o the libbsd overlay."
-#else
 /*
  * Include all bsd compat headers.
  */
+
 #include <bsd/sys/cdefs.h>
 #include <bsd/sys/queue.h>
 #include <bsd/sys/tree.h>
@@ -42,6 +40,5 @@
 #include <bsd/err.h>
 #include <bsd/getopt.h>
 #include <bsd/md5.h>
-#endif
 
 #endif

include/bsd/err.h

@@ -26,56 +26,23 @@
  */
 
 #ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<err.h>)
 #include_next <err.h>
 #else
-#define LIBBSD_NEED_ERR_H_FUNCS
-#endif
-#else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<err.h>)
 #include <err.h>
-#else
-#define LIBBSD_NEED_ERR_H_FUNCS
-#endif
 #endif
 
 #ifndef LIBBSD_ERR_H
 #define LIBBSD_ERR_H
 
+#include <sys/cdefs.h>
+
 #include <stdarg.h>
 
 __BEGIN_DECLS
-void vwarnc(int code, const char *format, va_list ap)
-	__printflike(2, 0);
-void warnc(int code, const char *format, ...)
-	__printflike(2, 3);
-
-void verrc(int status, int code, const char *format, va_list ap)
-	__printflike(3, 0) __dead2;
-void errc(int status, int code, const char *format, ...)
-	__printflike(3, 4) __dead2;
-
-#ifdef LIBBSD_NEED_ERR_H_FUNCS
-void vwarn(const char *format, va_list ap)
-	__printflike(1, 0);
-void vwarnx(const char *format, va_list ap)
-	__printflike(1, 0);
-void warn(const char *format, ...)
-	__printflike(1, 2);
-void warnx(const char *format, ...)
-	__printflike(1, 2);
-
-void verr(int status, const char *format, va_list ap)
-	__printflike(2, 0) __dead2;
-void verrx(int status, const char *format, va_list ap)
-	__printflike(2, 0) __dead2;
-void err(int status, const char *format, ...)
-	__printflike(2, 3) __dead2;
-void errx(int status, const char *format, ...)
-	__printflike(2, 3) __dead2;
-#endif
+extern void warnc (int code, const char *format, ...);
+extern void vwarnc (int code, const char *format, va_list ap);
+extern void errc (int status, int code, const char *format, ...);
+extern void verrc (int status, int code, const char *format, va_list ap);
 __END_DECLS
 
 #endif

include/bsd/getopt.h

@@ -25,15 +25,9 @@
  */
 
 #ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<getopt.h>)
 #include_next <getopt.h>
-#endif
 #include <unistd.h>
 #else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<getopt.h>)
 #include <getopt.h>
-#endif
 #include <bsd/unistd.h>
 #endif

include/bsd/grp.h

@@ -1,53 +0,0 @@
-/*
- * Copyright © 2021 Guillem Jover <guillem@hadrons.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<grp.h>)
-#include_next <grp.h>
-#endif
-#else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<grp.h>)
-#include <grp.h>
-#endif
-#endif
-
-#ifndef LIBBSD_GRP_H
-#define LIBBSD_GRP_H
-
-#define _GR_BUF_LEN		(1024 + 200 * sizeof(char *))
-
-__BEGIN_DECLS
-int
-gid_from_group(const char *, gid_t *);
-#ifndef __APPLE__
-const char *
-group_from_gid(gid_t, int);
-#endif
-__END_DECLS
-
-#endif

include/bsd/inttypes.h

@@ -1,49 +0,0 @@
-/*
- * Copyright © 2018 Guillem Jover <guillem@hadrons.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifdef LIBBSD_OVERLAY
-#include_next <inttypes.h>
-#else
-#include <inttypes.h>
-#endif
-
-#ifndef LIBBSD_INTTYPES_H
-#define LIBBSD_INTTYPES_H
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
-
-__BEGIN_DECLS
-intmax_t strtoi(const char *__restrict nptr, char **__restrict endptr,
-                int base, intmax_t lo, intmax_t hi, int *rstatus);
-uintmax_t strtou(const char *__restrict nptr, char **__restrict endptr,
-                 int base, uintmax_t lo, uintmax_t hi, int *rstatus);
-__END_DECLS
-
-#endif

include/bsd/libutil.h

@@ -36,19 +36,22 @@
  * $FreeBSD: src/lib/libutil/libutil.h,v 1.47 2008/04/23 00:49:12 scf Exp $
  */
 
-#ifndef LIBBSD_LIBUTIL_H
-#define LIBBSD_LIBUTIL_H
+#ifndef _LIBUTIL_H_
+#define _LIBUTIL_H_
 
-#ifdef LIBBSD_OVERLAY
+#include <features.h>
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 #include <sys/types.h>
 #include <stdint.h>
 #include <stdio.h>
 
-struct pidfh;
+/* for pidfile.c */
+struct pidfh {
+	int	pf_fd;
+	char	*pf_path;
+	dev_t	pf_dev;
+	ino_t	pf_ino;
+};
 
 __BEGIN_DECLS
 int humanize_number(char *buf, size_t len, int64_t bytes,
@@ -56,10 +59,8 @@ int humanize_number(char *buf, size_t len, int64_t bytes,
 int expand_number(const char *_buf, uint64_t *_num);
 
 int flopen(const char *_path, int _flags, ...);
-int flopenat(int dirfd, const char *path, int flags, ...);
 
 struct pidfh *pidfile_open(const char *path, mode_t mode, pid_t *pidptr);
-int pidfile_fileno(const struct pidfh *pfh);
 int pidfile_write(struct pidfh *pfh);
 int pidfile_close(struct pidfh *pfh);
 int pidfile_remove(struct pidfh *pfh);
@@ -67,16 +68,14 @@ int pidfile_remove(struct pidfh *pfh);
 char   *fparseln(FILE *, size_t *, size_t *, const char[3], int);
 __END_DECLS
 
-/* Values for humanize_number(3)'s flags parameter. */
-#define HN_DECIMAL		0x01
-#define HN_NOSPACE		0x02
-#define HN_B			0x04
-#define HN_DIVISOR_1000		0x08
-#define HN_IEC_PREFIXES		0x10
+/* humanize_number(3) */
+#define HN_DECIMAL              0x01
+#define HN_NOSPACE              0x02
+#define HN_B                    0x04
+#define HN_DIVISOR_1000         0x08
 
-/* Values for humanize_number(3)'s scale parameter. */
-#define HN_GETSCALE		0x10
-#define HN_AUTOSCALE		0x20
+#define HN_GETSCALE             0x10
+#define HN_AUTOSCALE            0x20
 
 /*
  * fparseln() specific operation flags.
@@ -87,4 +86,4 @@ __END_DECLS
 #define FPARSELN_UNESCREST	0x08
 #define FPARSELN_UNESCALL	0x0f
 
-#endif /* !LIBBSD_LIBUTIL_H */
+#endif /* !_LIBUTIL_H_ */

include/bsd/md5.h

@@ -1,33 +1,51 @@
+/*	$OpenBSD: md5.h,v 1.16 2004/06/22 01:57:30 jfb Exp $	*/
+
 /*
- * Copyright © 2021 Guillem Jover <guillem@hadrons.org>
+ * This code implements the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest.  This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
  */
 
-#ifndef _AIX
-#ifdef LIBBSD_OVERLAY
-#include_next <md5.h>
-#else
-#include <md5.h>
-#endif
-#endif
+#ifndef _MD5_H_
+#define _MD5_H_
+
+#define	MD5_BLOCK_LENGTH		64
+#define	MD5_DIGEST_LENGTH		16
+#define	MD5_DIGEST_STRING_LENGTH	(MD5_DIGEST_LENGTH * 2 + 1)
+
+typedef struct MD5Context {
+	u_int32_t state[4];			/* state */
+	u_int64_t count;			/* number of bits, mod 2^64 */
+	u_int8_t buffer[MD5_BLOCK_LENGTH];	/* input buffer */
+} MD5_CTX;
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+void	 MD5Init(MD5_CTX *);
+void	 MD5Update(MD5_CTX *, const u_int8_t *, size_t)
+		__attribute__((__bounded__(__string__,2,3)));
+void	 MD5Pad(MD5_CTX *);
+void	 MD5Final(u_int8_t [MD5_DIGEST_LENGTH], MD5_CTX *)
+		__attribute__((__bounded__(__minbytes__,1,MD5_DIGEST_LENGTH)));
+void	 MD5Transform(u_int32_t [4], const u_int8_t [MD5_BLOCK_LENGTH])
+		__attribute__((__bounded__(__minbytes__,1,4)))
+		__attribute__((__bounded__(__minbytes__,2,MD5_BLOCK_LENGTH)));
+char	*MD5End(MD5_CTX *, char *)
+		__attribute__((__bounded__(__minbytes__,2,MD5_DIGEST_STRING_LENGTH)));
+char	*MD5File(const char *, char *)
+		__attribute__((__bounded__(__minbytes__,2,MD5_DIGEST_STRING_LENGTH)));
+char	*MD5FileChunk(const char *, char *, off_t, off_t)
+		__attribute__((__bounded__(__minbytes__,2,MD5_DIGEST_STRING_LENGTH)));
+char	*MD5Data(const u_int8_t *, size_t, char *)
+		__attribute__((__bounded__(__string__,1,2)))
+		__attribute__((__bounded__(__minbytes__,3,MD5_DIGEST_STRING_LENGTH)));
+__END_DECLS
+
+#endif /* _MD5_H_ */

include/bsd/netinet/ip_icmp.h

@@ -30,10 +30,10 @@
  * $FreeBSD: src/sys/netinet/ip_icmp.h,v 1.22 2004/04/07 20:46:13 imp Exp $
  */
 
-#ifndef LIBBSD_NETINET_IP_ICMP_H
-#define LIBBSD_NETINET_IP_ICMP_H
+#ifndef _NETINET_IP_ICMP_H_
+#define _NETINET_IP_ICMP_H_
 
-#include <sys/types.h>		/* uint32_t */
+#include <sys/types.h>		/* u_int32_t, u_char */
 #include <netinet/in.h>		/* in_addr */
 #include <netinet/in_systm.h>	/* n_short */
 #include <netinet/ip.h>		/* idi_ip */
@@ -47,19 +47,19 @@
  * Internal of an ICMP Router Advertisement
  */
 struct icmp_ra_addr {
-	uint32_t ira_addr;
-	uint32_t ira_preference;
+	u_int32_t ira_addr;
+	u_int32_t ira_preference;
 };
 
 /*
  * Structure of an icmp header.
  */
 struct icmp {
-	unsigned char	icmp_type;	/* type of message, see below */
-	unsigned char	icmp_code;	/* type sub code */
-	unsigned short	icmp_cksum;	/* ones complement cksum of struct */
+	u_char	icmp_type;		/* type of message, see below */
+	u_char	icmp_code;		/* type sub code */
+	u_short	icmp_cksum;		/* ones complement cksum of struct */
 	union {
-		unsigned char ih_pptr;		/* ICMP_PARAMPROB */
+		u_char ih_pptr;			/* ICMP_PARAMPROB */
 		struct in_addr ih_gwaddr;	/* ICMP_REDIRECT */
 		struct ih_idseq {
 			n_short	icd_id;
@@ -74,9 +74,9 @@ struct icmp {
 		} ih_pmtu;
 
 		struct ih_rtradv {
-			unsigned char irt_num_addrs;
-			unsigned char irt_wpa;
-			uint16_t irt_lifetime;
+			u_char irt_num_addrs;
+			u_char irt_wpa;
+			u_int16_t irt_lifetime;
 		} ih_rtradv;
 	} icmp_hun;
 #define	icmp_pptr	icmp_hun.ih_pptr
@@ -100,7 +100,7 @@ struct icmp {
 			/* options and then 64 bits of data */
 		} id_ip;
 		struct icmp_ra_addr id_radv;
-		uint32_t id_mask;
+		u_int32_t id_mask;
 		char	id_data[1];
 	} icmp_dun;
 #define	icmp_otime	icmp_dun.id_ts.its_otime

include/bsd/nlist.h

@@ -27,73 +27,8 @@
 #ifndef LIBBSD_NLIST_H
 #define LIBBSD_NLIST_H
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
-
-struct nlist {
-	union {
-		char *n_name;
-		union {
-			char *n_name;
-			struct n_list *n_next;
-			long n_strx;
-		} n_un;
-	};
-	unsigned char n_type;
-	char n_other;
-	short n_desc;
-	unsigned long n_value;
-};
-
-#define n_hash	n_desc		/* used internally by ld(1); XXX */
-
-/*
- * Defines for n_type.
- */
-#define N_UNDF	0x00		/* Undefined */
-#define N_ABS	0x02		/* Absolute address */
-#define N_TEXT	0x04		/* Text segment */
-#define N_DATA	0x06		/* Data segment */
-#define N_BSS	0x08		/* Bss segment */
-#define N_INDR	0x0a		/* Alias definition */
-#define N_SIZE	0x0c		/* Pseudo type, defines a symbol's size */
-#define N_COMM	0x12		/* Common reference */
-/* GNU extensions */
-#define N_SETA	0x14		/* Absolute set element symbol */
-#define N_SETT	0x16		/* Text set element symbol */
-#define N_SETD	0x18		/* Data set element symbol */
-#define N_SETB	0x1a		/* Bss set element symbol */
-#define N_SETV	0x1c		/* Set vector symbol */
-/* end GNU extensions */
-#define N_FN	0x1e		/* File name (N_EXT on) */
-#define N_WARN	0x1e		/* Warning message (N_EXT off) */
-
-#define N_EXT	0x01		/* External (global) bit, OR'ed in */
-#define N_TYPE	0x1e		/* Mask for all the type bits */
-#define N_STAB	0xe0		/* Mask for debugger symbols -- stab(5) */
-
-#define N_NAME(p)	((p)->n_un.n_name)
-
-/*
- * Defines for n_other.  It contains the ".type" (AUX) field in the least
- * significant 4 bits, and the binding (for weak symbols) in the most
- * significant 4 bits.
- */
-#define N_AUX(p)	((p)->n_other & 0xf)
-#define N_BIND(p)	(((unsigned int)(p)->n_other >> 4) & 0xf)
-#define N_OTHER(r, v)	(((unsigned int)(r) << 4) | ((v) & 0xf))
-
-#define AUX_OBJECT	1	/* Data object */
-#define AUX_FUNC	2	/* Function */
-
-/*#define BIND_LOCAL	0	Not used */
-/*#define BIND_GLOBAL	1	Not used */
-#define BIND_WEAK	2	/* Weak binding */
-
-#define N_FORMAT	"%08x"	/* namelist value format; XXX */
+#include <a.out.h>
 
 __BEGIN_DECLS
 extern int nlist(const char *filename, struct nlist *list);

include/bsd/pwd.h

@@ -1,53 +0,0 @@
-/*
- * Copyright © 2021 Guillem Jover <guillem@hadrons.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<pwd.h>)
-#include_next <pwd.h>
-#endif
-#else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<pwd.h>)
-#include <pwd.h>
-#endif
-#endif
-
-#ifndef LIBBSD_PWD_H
-#define LIBBSD_PWD_H
-
-#define _PW_BUF_LEN		1024	/* length of getpw*_r buffer */
-
-__BEGIN_DECLS
-int
-uid_from_user(const char *, uid_t *);
-#ifndef __APPLE__
-const char *
-user_from_uid(uid_t, int);
-#endif
-__END_DECLS
-
-#endif

include/bsd/readpassphrase.h

@@ -20,8 +20,8 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
-#ifndef LIBBSD_READPASSPHRASE_H
-#define LIBBSD_READPASSPHRASE_H
+#ifndef _READPASSPHRASE_H_
+#define _READPASSPHRASE_H_
 
 #define RPP_ECHO_OFF    0x00		/* Turn off echo (default). */
 #define RPP_ECHO_ON     0x01		/* Leave echo on. */
@@ -31,15 +31,11 @@
 #define RPP_SEVENBIT    0x10		/* Strip the high bit from input. */
 #define RPP_STDIN       0x20		/* Read from stdin, not /dev/tty */
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 #include <sys/types.h>
 
 __BEGIN_DECLS
 char * readpassphrase(const char *, char *, size_t, int);
 __END_DECLS
 
-#endif /* !LIBBSD_READPASSPHRASE_H */
+#endif /* !_READPASSPHRASE_H_ */

include/bsd/stdio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2004-2024 Guillem Jover <guillem@hadrons.org>
+ * Copyright © 2004, 2005, 2009, 2011 Guillem Jover <guillem@hadrons.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -24,67 +24,24 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if defined(__need_FILE) || defined(__need___FILE)
-#define LIBBSD_STDIO_H_SKIP
-#endif
-
 #ifdef LIBBSD_OVERLAY
 #include_next <stdio.h>
 #else
 #include <stdio.h>
 #endif
 
-#ifndef LIBBSD_STDIO_H_SKIP
 #ifndef LIBBSD_STDIO_H
 #define LIBBSD_STDIO_H
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 #include <sys/types.h>
-#if defined(_AIX)
-#include <stdarg.h>
-#endif
 
 __BEGIN_DECLS
-#if defined(_AIX)
-int asprintf(char **strp, char const *fmt, ...)
-	__printflike(2, 3);
-int vasprintf(char **strp, char const *fmt, va_list args)
-	__printflike(2, 0);
-#endif
-
 const char *fmtcheck(const char *, const char *);
 
-/* XXX: The function requires cooperation from the system libc to store the
- * line buffer in the FILE struct itself. */
-char *fgetln(FILE *fp, size_t *lenp)
-	LIBBSD_DEPRECATED("This functions cannot be safely ported, "
-	                  "use getline(3) instead, as it is supported "
-	                  "by GNU and POSIX.1-2008.");
-
-/*
- * Note: We diverge from the FreeBSD, OpenBSD and DragonFlyBSD declarations,
- * because seekfn() there wrongly uses fpos_t, assuming it's an integral
- * type, and any code using that on a system where fpos_t is a struct
- * (such as GNU-based systems or NetBSD) will fail to build. In which case,
- * as the code has to be modified anyway, we might just as well use the
- * correct declaration here.
- */
-FILE *funopen(const void *cookie,
-              int (*readfn)(void *cookie, char *buf, int size),
-              int (*writefn)(void *cookie, const char *buf, int size),
-              off_t (*seekfn)(void *cookie, off_t offset, int whence),
-              int (*closefn)(void *cookie));
-
-#define fropen(cookie, fn) funopen(cookie, fn, NULL, NULL, NULL)
-#define fwopen(cookie, fn) funopen(cookie, NULL, fn, NULL, NULL)
+char *fgetln(FILE *fp, size_t *lenp);
 
 int fpurge(FILE *fp);
 __END_DECLS
 
 #endif
-#endif
-#undef LIBBSD_STDIO_H_SKIP

include/bsd/stdlib.h

@@ -42,35 +42,23 @@
 #ifndef LIBBSD_STDLIB_H
 #define LIBBSD_STDLIB_H
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 #include <sys/stat.h>
 #include <stdint.h>
 
 __BEGIN_DECLS
-#if !defined(__APPLE__) && !defined(__sun)
-#if !defined(__GLIBC__) || \
-    !__GLIBC_PREREQ(2, 36) || \
-    !defined(_DEFAULT_SOURCE)
-uint32_t arc4random(void);
+u_int32_t arc4random();
+void arc4random_stir();
+void arc4random_addrandom(u_char *dat, int datlen);
 void arc4random_buf(void *_buf, size_t n);
-uint32_t arc4random_uniform(uint32_t upper_bound);
-#endif
-void arc4random_stir(void);
-void arc4random_addrandom(unsigned char *dat, int datlen);
-#endif
+u_int32_t arc4random_uniform(u_int32_t upper_bound);
 
 int dehumanize_number(const char *str, int64_t *size);
 
-#if !defined(__APPLE__)
 const char *getprogname(void);
 void setprogname(const char *);
-#endif
 
-int heapsort(void *, size_t, size_t, int (*)(const void *, const void *));
+int heapsort (void *, size_t, size_t, int (*)(const void *, const void *));
 int mergesort(void *base, size_t nmemb, size_t size,
               int (*cmp)(const void *, const void *));
 int radixsort(const unsigned char **base, int nmemb,
@@ -79,19 +67,9 @@ int sradixsort(const unsigned char **base, int nmemb,
                const unsigned char *table, unsigned endbyte);
 
 void *reallocf(void *ptr, size_t size);
-#if !defined(__GLIBC__) || \
-    !__GLIBC_PREREQ(2, 26) || \
-    (__GLIBC_PREREQ(2, 26) && !__GLIBC_PREREQ(2, 29) && !defined(_GNU_SOURCE)) || \
-    (__GLIBC_PREREQ(2, 29) && !defined(_DEFAULT_SOURCE))
-void *reallocarray(void *ptr, size_t nmemb, size_t size);
-#endif
-void *recallocarray(void *ptr, size_t oldnmemb, size_t nmemb, size_t size);
-void freezero(void *ptr, size_t size);
 
 long long strtonum(const char *nptr, long long minval, long long maxval,
                    const char **errstr);
-
-char *getbsize(int *headerlenp, long *blocksizep);
 __END_DECLS
 
 #endif

include/bsd/string.h

@@ -33,29 +33,14 @@
 #ifndef LIBBSD_STRING_H
 #define LIBBSD_STRING_H
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 #include <sys/types.h>
 
 __BEGIN_DECLS
-#if !defined(__APPLE__) && \
-    (!defined(__GLIBC__) || !__GLIBC_PREREQ(2, 38) || !defined(_DEFAULT_SOURCE))
 size_t strlcpy(char *dst, const char *src, size_t siz);
 size_t strlcat(char *dst, const char *src, size_t siz);
-#endif
 char *strnstr(const char *str, const char *find, size_t str_len);
-#ifndef __APPLE__
 void strmode(mode_t mode, char *str);
-#endif
-
-#if !defined(__GLIBC__) || \
-    !__GLIBC_PREREQ(2, 25) || \
-    !defined(_DEFAULT_SOURCE)
-void explicit_bzero(void *buf, size_t len);
-#endif
 __END_DECLS
 
 #endif

include/bsd/stringlist.h

@@ -1,59 +0,0 @@
-/*	$NetBSD: stringlist.h,v 1.6 2006/07/27 15:37:19 christos Exp $	*/
-
-/*-
- * Copyright (c) 1994 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Christos Zoulas.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBBSD_STRINGLIST_H
-#define LIBBSD_STRINGLIST_H
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
-#include <sys/types.h>
-
-/*
- * Simple string list
- */
-typedef struct _stringlist {
-	char	**sl_str;
-	size_t	  sl_max;
-	size_t	  sl_cur;
-} StringList;
-
-__BEGIN_DECLS
-StringList	*sl_init(void);
-int		 sl_add(StringList *, char *);
-void		 sl_free(StringList *, int);
-char		*sl_find(StringList *, const char *);
-int		 sl_delete(StringList *, const char *, int);
-__END_DECLS
-
-#endif /* LIBBSD_STRINGLIST_H */

include/bsd/sys/bitstring.h

@@ -32,8 +32,8 @@
  * $FreeBSD$
  */
 
-#ifndef LIBBSD_SYS_BITSTRING_H
-#define LIBBSD_SYS_BITSTRING_H
+#ifndef _SYS_BITSTRING_H_
+#define	_SYS_BITSTRING_H_
 
 typedef	unsigned char bitstr_t;
 
@@ -143,4 +143,4 @@ typedef	unsigned char bitstr_t;
 	*(value) = _value; \
 } while (0)
 
-#endif /* !LIBBSD_SYS_BITSTRING_H */
+#endif /* !_SYS_BITSTRING_H_ */

include/bsd/sys/cdefs.h

@@ -24,58 +24,15 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef __has_include
-#define __has_include(x) 1
-#endif
-#ifndef __has_include_next
-#define __has_include_next(x) 1
-#endif
-#ifndef __has_attribute
-#define __has_attribute(x) 0
-#endif
-/* Clang expands this to 1 if an identifier is *not* reserved. */
-#ifndef __is_identifier
-#define __is_identifier(x) 1
-#endif
-#ifndef __has_builtin
-#define __has_builtin(x) !__is_identifier(x)
-#endif
-
 #ifdef LIBBSD_OVERLAY
-/*
- * Some libc implementations do not have a <sys/cdefs.h>, in particular
- * musl, try to handle this gracefully.
- */
-#if __has_include_next(<sys/cdefs.h>)
 #include_next <sys/cdefs.h>
-#endif
 #else
-#if __has_include(<sys/cdefs.h>)
 #include <sys/cdefs.h>
 #endif
-#endif
 
 #ifndef LIBBSD_SYS_CDEFS_H
 #define LIBBSD_SYS_CDEFS_H
 
-#ifndef __BEGIN_DECLS
-#ifdef __cplusplus
-#define __BEGIN_DECLS	extern "C" {
-#define __END_DECLS	}
-#else
-#define __BEGIN_DECLS
-#define __END_DECLS
-#endif
-#endif
-
-/*
- * On non-glibc based systems, we cannot unconditionally use the
- * __GLIBC_PREREQ macro as it gets expanded before evaluation.
- */
-#ifndef __GLIBC_PREREQ
-#define __GLIBC_PREREQ(maj, min) 0
-#endif
-
 /*
  * Some kFreeBSD headers expect those macros to be set for sanity checks.
  */
@@ -86,41 +43,14 @@
 #define _SYS_CDEFS_H
 #endif
 
-/* Define the ABI for the current system. */
-//#define LIBBSD_SYS_TIME_BITS 0
-//#define LIBBSD_SYS_HAS_TIME64 0
-
-#define LIBBSD_CONCAT(x, y)	x ## y
-#define LIBBSD_STRING(x)	#x
-
 #ifdef __GNUC__
 #define LIBBSD_GCC_VERSION (__GNUC__ << 8 | __GNUC_MINOR__)
 #else
 #define LIBBSD_GCC_VERSION 0
 #endif
 
-#if LIBBSD_GCC_VERSION >= 0x0300 || __has_attribute(__unused__)
-# define LIBBSD_UNUSED __attribute__((__unused__))
-#else
-# define LIBBSD_UNUSED
-#endif
-
-#if LIBBSD_GCC_VERSION >= 0x0405 || __has_attribute(__deprecated__)
-#define LIBBSD_DEPRECATED(x) __attribute__((__deprecated__(x)))
-#elif LIBBSD_GCC_VERSION >= 0x0301
-#define LIBBSD_DEPRECATED(x) __attribute__((__deprecated__))
-#else
-#define LIBBSD_DEPRECATED(x)
-#endif
-
-#if LIBBSD_GCC_VERSION >= 0x0200 || defined(__clang__)
-#define LIBBSD_REDIRECT(name, proto, alias) name proto __asm__(LIBBSD_ASMNAME(#alias))
-#endif
-#define LIBBSD_ASMNAME(cname) LIBBSD_ASMNAME_PREFIX(__USER_LABEL_PREFIX__, cname)
-#define LIBBSD_ASMNAME_PREFIX(prefix, cname) LIBBSD_STRING(prefix) cname
-
 #ifndef __dead2
-# if LIBBSD_GCC_VERSION >= 0x0207 || __has_attribute(__noreturn__)
+# if LIBBSD_GCC_VERSION >= 0x0207
 #  define __dead2 __attribute__((__noreturn__))
 # else
 #  define __dead2
@@ -128,7 +58,7 @@
 #endif
 
 #ifndef __pure2
-# if LIBBSD_GCC_VERSION >= 0x0207 || __has_attribute(__const__)
+# if LIBBSD_GCC_VERSION >= 0x0207
 #  define __pure2 __attribute__((__const__))
 # else
 #  define __pure2
@@ -136,7 +66,7 @@
 #endif
 
 #ifndef __packed
-# if LIBBSD_GCC_VERSION >= 0x0207 || __has_attribute(__packed__)
+# if LIBBSD_GCC_VERSION >= 0x0207
 #  define __packed __attribute__((__packed__))
 # else
 #  define __packed
@@ -144,7 +74,7 @@
 #endif
 
 #ifndef __aligned
-# if LIBBSD_GCC_VERSION >= 0x0207 || __has_attribute(__aligned__)
+# if LIBBSD_GCC_VERSION >= 0x0207
 #  define __aligned(x) __attribute__((__aligned__(x)))
 # else
 #  define __aligned(x)
@@ -156,20 +86,24 @@
  * Disable for now. */
 #if 0
 #ifndef __unused
-# define __unused LIBBSD_UNUSED
+# if LIBBSD_GCC_VERSION >= 0x0300
+#  define __unused __attribute__((unused))
+# else
+#  define __unused
+# endif
 #endif
 #endif
 
 #ifndef __printflike
-# if LIBBSD_GCC_VERSION >= 0x0300 || __has_attribute(__format__)
-#  define __printflike(x, y) __attribute((__format__(__printf__, (x), (y))))
+# if LIBBSD_GCC_VERSION >= 0x0300
+#  define __printflike(x, y) __attribute((format(printf, (x), (y))))
 # else
 #  define __printflike(x, y)
 # endif
 #endif
 
 #ifndef __nonnull
-# if LIBBSD_GCC_VERSION >= 0x0302 || __has_attribute(__nonnull__)
+# if LIBBSD_GCC_VERSION >= 0x0302
 #  define __nonnull(x) __attribute__((__nonnull__(x)))
 # else
 #  define __nonnull(x)
@@ -180,53 +114,6 @@
 # define __bounded__(x, y, z)
 #endif
 
-/*
- * Return the number of elements in a statically-allocated array,
- * __x.
- */
-#define	__arraycount(__x)	(sizeof(__x) / sizeof(__x[0]))
-
-/*
- * We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
- * require it.
- */
-#ifndef __offsetof
-# if LIBBSD_GCC_VERSION >= 0x0401 || __has_builtin(__builtin_offsetof)
-#  define __offsetof(type, field)	__builtin_offsetof(type, field)
-# else
-#  ifndef __cplusplus
-#   define __offsetof(type, field) \
-           ((size_t)(uintptr_t)((const volatile void *)&((type *)0)->field))
-#  else
-#   define __offsetof(type, field) \
-	(__offsetof__ (reinterpret_cast <size_t> \
-	               (&reinterpret_cast <const volatile char &> \
-	                (static_cast<type *> (0)->field))))
-#  endif
-# endif
-#endif
-
-#define __rangeof(type, start, end) \
-        (__offsetof(type, end) - __offsetof(type, start))
-
-/*
- * Given the pointer x to the member m of the struct s, return
- * a pointer to the containing structure.  When using GCC, we first
- * assign pointer x to a local variable, to check that its type is
- * compatible with member m.
- */
-#ifndef __containerof
-# if LIBBSD_GCC_VERSION >= 0x0301 || !__is_identifier(__typeof__)
-#  define __containerof(x, s, m) ({ \
-	const volatile __typeof__(((s *)0)->m) *__x = (x); \
-	__DEQUALIFY(s *, (const volatile char *)__x - __offsetof(s, m)); \
-})
-# else
-#  define __containerof(x, s, m) \
-          __DEQUALIFY(s *, (const volatile char *)(x) - __offsetof(s, m))
-# endif
-#endif
-
 #ifndef __RCSID
 # define __RCSID(x)
 #endif
@@ -251,16 +138,4 @@
 # define __COPYRIGHT(x)
 #endif
 
-#ifndef __DECONST
-#define __DECONST(type, var)	((type)(uintptr_t)(const void *)(var))
-#endif
-
-#ifndef __DEVOLATILE
-#define __DEVOLATILE(type, var)	((type)(uintptr_t)(volatile void *)(var))
-#endif
-
-#ifndef __DEQUALIFY
-#define __DEQUALIFY(type, var)	((type)(uintptr_t)(const volatile void *)(var))
-#endif
-
 #endif

include/bsd/sys/endian.h

@@ -1,6 +1,55 @@
 /*
  * Copyright © 2011 Guillem Jover <guillem@hadrons.org>
  *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef LIBBSD_OVERLAY
+#include_next <endian.h>
+#else
+#include <endian.h>
+#endif
+
+#ifndef LIBBSD_SYS_ENDIAN_H
+#define LIBBSD_SYS_ENDIAN_H
+
+#ifndef _BYTE_ORDER
+#define _BYTE_ORDER __BYTE_ORDER
+#endif
+
+#ifndef _LITTLE_ENDIAN
+#define _LITTLE_ENDIAN __LITTLE_ENDIAN
+#endif
+
+#ifndef _BIG_ENDIAN
+#define _BIG_ENDIAN __BIG_ENDIAN
+#endif
+
+#ifndef _PDP_ENDIAN
+#define _PDP_ENDIAN __PDP_ENDIAN
+#endif
+
+/*
  * Copyright © 2002 Thomas Moestl <tmm@FreeBSD.org>
  * All rights reserved.
  *
@@ -26,37 +75,6 @@
  * SUCH DAMAGE.
  */
 
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<endian.h>)
-#include_next <endian.h>
-#endif
-#else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<endian.h>)
-#include <endian.h>
-#endif
-#endif
-
-#ifndef LIBBSD_SYS_ENDIAN_H
-#define LIBBSD_SYS_ENDIAN_H
-
-#ifndef _BYTE_ORDER
-#define _BYTE_ORDER __BYTE_ORDER
-#endif
-
-#ifndef _LITTLE_ENDIAN
-#define _LITTLE_ENDIAN __LITTLE_ENDIAN
-#endif
-
-#ifndef _BIG_ENDIAN
-#define _BIG_ENDIAN __BIG_ENDIAN
-#endif
-
-#ifndef _PDP_ENDIAN
-#define _PDP_ENDIAN __PDP_ENDIAN
-#endif
-
 #include <stdint.h>
 
 /* Alignment-agnostic encode/decode bytestream to/from little/big endian. */

include/bsd/sys/param.h

@@ -1,49 +0,0 @@
-/*
- * Copyright © 2018 Facebook, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<sys/param.h>)
-#include_next <sys/param.h>
-#endif
-#else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<sys/param.h>)
-#include <sys/param.h>
-#endif
-#endif
-
-#ifndef LIBBSD_SYS_PARAM_H
-#define LIBBSD_SYS_PARAM_H
-
-#ifndef MIN
-#define MIN(x, y) (((x) < (y)) ? (x) : (y))
-#endif
-#ifndef MAX
-#define MAX(x, y) (((x) > (y)) ? (x) : (y))
-#endif
-
-#endif

include/bsd/sys/queue.h

@@ -1,6 +1,4 @@
 /*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
  * Copyright (c) 1991, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -12,7 +10,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
+ * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -32,14 +30,10 @@
  * $FreeBSD$
  */
 
-#ifndef LIBBSD_SYS_QUEUE_H
-#define LIBBSD_SYS_QUEUE_H
+#ifndef _SYS_QUEUE_H_
+#define	_SYS_QUEUE_H_
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 
 /*
  * This file defines four types of data structures: singly-linked lists,
@@ -71,7 +65,7 @@
  * so that an arbitrary element can be removed without a need to
  * traverse the list. New elements can be added to the list before
  * or after an existing element or at the head of the list. A list
- * may be traversed in either direction.
+ * may only be traversed in the forward direction.
  *
  * A tail queue is headed by a pair of pointers, one to the head of the
  * list and the other to the tail of the list. The elements are doubly
@@ -82,61 +76,42 @@
  *
  * For details on the use of these macros, see the queue(3) manual page.
  *
- * Below is a summary of implemented functions where:
- *  +  means the macro is available
- *  -  means the macro is not available
- *  s  means the macro is available but is slow (runs in O(n) time)
  *
  *				SLIST	LIST	STAILQ	TAILQ
  * _HEAD			+	+	+	+
- * _CLASS_HEAD			+	+	+	+
  * _HEAD_INITIALIZER		+	+	+	+
  * _ENTRY			+	+	+	+
- * _CLASS_ENTRY			+	+	+	+
  * _INIT			+	+	+	+
  * _EMPTY			+	+	+	+
- * _END				+	+	+	+
  * _FIRST			+	+	+	+
  * _NEXT			+	+	+	+
- * _PREV			-	+	-	+
+ * _PREV			-	-	-	+
  * _LAST			-	-	+	+
- * _LAST_FAST			-	-	-	+
  * _FOREACH			+	+	+	+
- * _FOREACH_FROM		+	+	+	+
  * _FOREACH_SAFE		+	+	+	+
- * _FOREACH_FROM_SAFE		+	+	+	+
  * _FOREACH_REVERSE		-	-	-	+
- * _FOREACH_REVERSE_FROM	-	-	-	+
  * _FOREACH_REVERSE_SAFE	-	-	-	+
- * _FOREACH_REVERSE_FROM_SAFE	-	-	-	+
  * _INSERT_HEAD			+	+	+	+
  * _INSERT_BEFORE		-	+	-	+
  * _INSERT_AFTER		+	+	+	+
  * _INSERT_TAIL			-	-	+	+
- * _CONCAT			s	s	+	+
+ * _CONCAT			-	-	+	+
  * _REMOVE_AFTER		+	-	+	-
  * _REMOVE_HEAD			+	-	+	-
- * _REMOVE			s	+	s	+
- * _SWAP			+	+	+	+
+ * _REMOVE			+	+	+	+
  *
  */
 #ifdef QUEUE_MACRO_DEBUG
-#warn Use QUEUE_MACRO_DEBUG_TRACE and/or QUEUE_MACRO_DEBUG_TRASH
-#define	QUEUE_MACRO_DEBUG_TRACE
-#define	QUEUE_MACRO_DEBUG_TRASH
-#endif
-
-#ifdef QUEUE_MACRO_DEBUG_TRACE
 /* Store the last 2 places the queue element or head was altered */
 struct qm_trace {
-	unsigned long	 lastline;
-	unsigned long	 prevline;
-	const char	*lastfile;
-	const char	*prevfile;
+	char * lastfile;
+	int lastline;
+	char * prevfile;
+	int prevline;
 };
 
 #define	TRACEBUF	struct qm_trace trace;
-#define	TRACEBUF_INITIALIZER	{ __LINE__, 0, __FILE__, NULL } ,
+#define	TRASHIT(x)	do {(x) = (void *)-1;} while (0)
 
 #define	QMD_TRACE_HEAD(head) do {					\
 	(head)->trace.prevline = (head)->trace.lastline;		\
@@ -152,31 +127,12 @@ struct qm_trace {
 	(elem)->trace.lastfile = __FILE__;				\
 } while (0)
 
-#else	/* !QUEUE_MACRO_DEBUG_TRACE */
+#else
 #define	QMD_TRACE_ELEM(elem)
 #define	QMD_TRACE_HEAD(head)
 #define	TRACEBUF
-#define	TRACEBUF_INITIALIZER
-#endif	/* QUEUE_MACRO_DEBUG_TRACE */
-
-#ifdef QUEUE_MACRO_DEBUG_TRASH
-#define	QMD_SAVELINK(name, link)	void **name = (void *)&(link)
-#define	TRASHIT(x)		do {(x) = (void *)-1;} while (0)
-#define	QMD_IS_TRASHED(x)	((x) == (void *)(intptr_t)-1)
-#else	/* !QUEUE_MACRO_DEBUG_TRASH */
-#define	QMD_SAVELINK(name, link)
 #define	TRASHIT(x)
-#define	QMD_IS_TRASHED(x)	0
-#endif	/* QUEUE_MACRO_DEBUG_TRASH */
-
-#ifdef __cplusplus
-/*
- * In C++ there can be structure lists and class lists:
- */
-#define	QUEUE_TYPEOF(type) type
-#else
-#define	QUEUE_TYPEOF(type) struct type
-#endif
+#endif	/* QUEUE_MACRO_DEBUG */
 
 /*
  * Singly-linked List declarations.
@@ -186,11 +142,6 @@ struct name {								\
 	struct type *slh_first;	/* first element */			\
 }
 
-#define	SLIST_CLASS_HEAD(name, type)					\
-struct name {								\
-	class type *slh_first;	/* first element */			\
-}
-
 #define	SLIST_HEAD_INITIALIZER(head)					\
 	{ NULL }
 
@@ -199,37 +150,9 @@ struct {								\
 	struct type *sle_next;	/* next element */			\
 }
 
-#define	SLIST_CLASS_ENTRY(type)						\
-struct {								\
-	class type *sle_next;		/* next element */		\
-}
-
 /*
  * Singly-linked List functions.
  */
-#if (defined(_KERNEL) && defined(INVARIANTS))
-#define	QMD_SLIST_CHECK_PREVPTR(prevp, elm) do {			\
-	if (*(prevp) != (elm))						\
-		panic("Bad prevptr *(%p) == %p != %p",			\
-		    (prevp), *(prevp), (elm));				\
-} while (0)
-#else
-#define	QMD_SLIST_CHECK_PREVPTR(prevp, elm)
-#endif
-
-#define SLIST_CONCAT(head1, head2, type, field) do {			\
-	QUEUE_TYPEOF(type) *curelm = SLIST_FIRST(head1);		\
-	if (curelm == NULL) {						\
-		if ((SLIST_FIRST(head1) = SLIST_FIRST(head2)) != NULL)	\
-			SLIST_INIT(head2);				\
-	} else if (SLIST_FIRST(head2) != NULL) {			\
-		while (SLIST_NEXT(curelm, field) != NULL)		\
-			curelm = SLIST_NEXT(curelm, field);		\
-		SLIST_NEXT(curelm, field) = SLIST_FIRST(head2);		\
-		SLIST_INIT(head2);					\
-	}								\
-} while (0)
-
 #define	SLIST_EMPTY(head)	((head)->slh_first == NULL)
 
 #define	SLIST_FIRST(head)	((head)->slh_first)
@@ -239,21 +162,11 @@ struct {								\
 	    (var);							\
 	    (var) = SLIST_NEXT((var), field))
 
-#define	SLIST_FOREACH_FROM(var, head, field)				\
-	for ((var) = ((var) ? (var) : SLIST_FIRST((head)));		\
-	    (var);							\
-	    (var) = SLIST_NEXT((var), field))
-
 #define	SLIST_FOREACH_SAFE(var, head, field, tvar)			\
 	for ((var) = SLIST_FIRST((head));				\
 	    (var) && ((tvar) = SLIST_NEXT((var), field), 1);		\
 	    (var) = (tvar))
 
-#define	SLIST_FOREACH_FROM_SAFE(var, head, field, tvar)			\
-	for ((var) = ((var) ? (var) : SLIST_FIRST((head)));		\
-	    (var) && ((tvar) = SLIST_NEXT((var), field), 1);		\
-	    (var) = (tvar))
-
 #define	SLIST_FOREACH_PREVPTR(var, varp, head, field)			\
 	for ((varp) = &SLIST_FIRST((head));				\
 	    ((var) = *(varp)) != NULL;					\
@@ -276,17 +189,16 @@ struct {								\
 #define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
 
 #define	SLIST_REMOVE(head, elm, type, field) do {			\
-	QMD_SAVELINK(oldnext, (elm)->field.sle_next);			\
 	if (SLIST_FIRST((head)) == (elm)) {				\
 		SLIST_REMOVE_HEAD((head), field);			\
 	}								\
 	else {								\
-		QUEUE_TYPEOF(type) *curelm = SLIST_FIRST(head);		\
+		struct type *curelm = SLIST_FIRST((head));		\
 		while (SLIST_NEXT(curelm, field) != (elm))		\
 			curelm = SLIST_NEXT(curelm, field);		\
 		SLIST_REMOVE_AFTER(curelm, field);			\
 	}								\
-	TRASHIT(*oldnext);						\
+	TRASHIT((elm)->field.sle_next);					\
 } while (0)
 
 #define SLIST_REMOVE_AFTER(elm, field) do {				\
@@ -298,20 +210,6 @@ struct {								\
 	SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field);	\
 } while (0)
 
-#define	SLIST_REMOVE_PREVPTR(prevp, elm, field) do {			\
-	QMD_SLIST_CHECK_PREVPTR(prevp, elm);				\
-	*(prevp) = SLIST_NEXT(elm, field);				\
-	TRASHIT((elm)->field.sle_next);					\
-} while (0)
-
-#define SLIST_SWAP(head1, head2, type) do {				\
-	QUEUE_TYPEOF(type) *swap_first = SLIST_FIRST(head1);		\
-	SLIST_FIRST(head1) = SLIST_FIRST(head2);			\
-	SLIST_FIRST(head2) = swap_first;				\
-} while (0)
-
-#define	SLIST_END(head)		NULL
-
 /*
  * Singly-linked Tail queue declarations.
  */
@@ -321,12 +219,6 @@ struct name {								\
 	struct type **stqh_last;/* addr of last next element */		\
 }
 
-#define	STAILQ_CLASS_HEAD(name, type)					\
-struct name {								\
-	class type *stqh_first;	/* first element */			\
-	class type **stqh_last;	/* addr of last next element */		\
-}
-
 #define	STAILQ_HEAD_INITIALIZER(head)					\
 	{ NULL, &(head).stqh_first }
 
@@ -335,11 +227,6 @@ struct {								\
 	struct type *stqe_next;	/* next element */			\
 }
 
-#define	STAILQ_CLASS_ENTRY(type)					\
-struct {								\
-	class type *stqe_next;	/* next element */			\
-}
-
 /*
  * Singly-linked Tail queue functions.
  */
@@ -360,21 +247,12 @@ struct {								\
 	   (var);							\
 	   (var) = STAILQ_NEXT((var), field))
 
-#define	STAILQ_FOREACH_FROM(var, head, field)				\
-	for ((var) = ((var) ? (var) : STAILQ_FIRST((head)));		\
-	   (var);							\
-	   (var) = STAILQ_NEXT((var), field))
 
 #define	STAILQ_FOREACH_SAFE(var, head, field, tvar)			\
 	for ((var) = STAILQ_FIRST((head));				\
 	    (var) && ((tvar) = STAILQ_NEXT((var), field), 1);		\
 	    (var) = (tvar))
 
-#define	STAILQ_FOREACH_FROM_SAFE(var, head, field, tvar)		\
-	for ((var) = ((var) ? (var) : STAILQ_FIRST((head)));		\
-	    (var) && ((tvar) = STAILQ_NEXT((var), field), 1);		\
-	    (var) = (tvar))
-
 #define	STAILQ_INIT(head) do {						\
 	STAILQ_FIRST((head)) = NULL;					\
 	(head)->stqh_last = &STAILQ_FIRST((head));			\
@@ -398,31 +276,25 @@ struct {								\
 	(head)->stqh_last = &STAILQ_NEXT((elm), field);			\
 } while (0)
 
-#define	STAILQ_LAST(head, type, field)				\
-	(STAILQ_EMPTY((head)) ? NULL :				\
-	    __containerof((head)->stqh_last,			\
-	    QUEUE_TYPEOF(type), field.stqe_next))
+#define	STAILQ_LAST(head, type, field)					\
+	(STAILQ_EMPTY((head)) ?						\
+		NULL :							\
+	        ((struct type *)(void *)				\
+		((char *)((head)->stqh_last) - __offsetof(struct type, field))))
 
 #define	STAILQ_NEXT(elm, field)	((elm)->field.stqe_next)
 
 #define	STAILQ_REMOVE(head, elm, type, field) do {			\
-	QMD_SAVELINK(oldnext, (elm)->field.stqe_next);			\
 	if (STAILQ_FIRST((head)) == (elm)) {				\
 		STAILQ_REMOVE_HEAD((head), field);			\
 	}								\
 	else {								\
-		QUEUE_TYPEOF(type) *curelm = STAILQ_FIRST(head);	\
+		struct type *curelm = STAILQ_FIRST((head));		\
 		while (STAILQ_NEXT(curelm, field) != (elm))		\
 			curelm = STAILQ_NEXT(curelm, field);		\
 		STAILQ_REMOVE_AFTER(head, curelm, field);		\
 	}								\
-	TRASHIT(*oldnext);						\
-} while (0)
-
-#define STAILQ_REMOVE_AFTER(head, elm, field) do {			\
-	if ((STAILQ_NEXT(elm, field) =					\
-	     STAILQ_NEXT(STAILQ_NEXT(elm, field), field)) == NULL)	\
-		(head)->stqh_last = &STAILQ_NEXT((elm), field);		\
+	TRASHIT((elm)->field.stqe_next);				\
 } while (0)
 
 #define	STAILQ_REMOVE_HEAD(head, field) do {				\
@@ -431,9 +303,15 @@ struct {								\
 		(head)->stqh_last = &STAILQ_FIRST((head));		\
 } while (0)
 
+#define STAILQ_REMOVE_AFTER(head, elm, field) do {			\
+	if ((STAILQ_NEXT(elm, field) =					\
+	     STAILQ_NEXT(STAILQ_NEXT(elm, field), field)) == NULL)	\
+		(head)->stqh_last = &STAILQ_NEXT((elm), field);		\
+} while (0)
+
 #define STAILQ_SWAP(head1, head2, type) do {				\
-	QUEUE_TYPEOF(type) *swap_first = STAILQ_FIRST(head1);		\
-	QUEUE_TYPEOF(type) **swap_last = (head1)->stqh_last;		\
+	struct type *swap_first = STAILQ_FIRST(head1);			\
+	struct type **swap_last = (head1)->stqh_last;			\
 	STAILQ_FIRST(head1) = STAILQ_FIRST(head2);			\
 	(head1)->stqh_last = (head2)->stqh_last;			\
 	STAILQ_FIRST(head2) = swap_first;				\
@@ -444,8 +322,6 @@ struct {								\
 		(head2)->stqh_last = &STAILQ_FIRST(head2);		\
 } while (0)
 
-#define	STAILQ_END(head)	NULL
-
 
 /*
  * List declarations.
@@ -455,11 +331,6 @@ struct name {								\
 	struct type *lh_first;	/* first element */			\
 }
 
-#define	LIST_CLASS_HEAD(name, type)					\
-struct name {								\
-	class type *lh_first;	/* first element */			\
-}
-
 #define	LIST_HEAD_INITIALIZER(head)					\
 	{ NULL }
 
@@ -469,23 +340,11 @@ struct {								\
 	struct type **le_prev;	/* address of previous next element */	\
 }
 
-#define	LIST_CLASS_ENTRY(type)						\
-struct {								\
-	class type *le_next;	/* next element */			\
-	class type **le_prev;	/* address of previous next element */	\
-}
-
 /*
  * List functions.
  */
 
 #if (defined(_KERNEL) && defined(INVARIANTS))
-/*
- * QMD_LIST_CHECK_HEAD(LIST_HEAD *head, LIST_ENTRY NAME)
- *
- * If the list is non-empty, validates that the first element of the list
- * points back at 'head.'
- */
 #define	QMD_LIST_CHECK_HEAD(head, field) do {				\
 	if (LIST_FIRST((head)) != NULL &&				\
 	    LIST_FIRST((head))->field.le_prev !=			\
@@ -493,12 +352,6 @@ struct {								\
 		panic("Bad list head %p first->prev != head", (head));	\
 } while (0)
 
-/*
- * QMD_LIST_CHECK_NEXT(TYPE *elm, LIST_ENTRY NAME)
- *
- * If an element follows 'elm' in the list, validates that the next element
- * points back at 'elm.'
- */
 #define	QMD_LIST_CHECK_NEXT(elm, field) do {				\
 	if (LIST_NEXT((elm), field) != NULL &&				\
 	    LIST_NEXT((elm), field)->field.le_prev !=			\
@@ -506,11 +359,6 @@ struct {								\
 	     	panic("Bad link elm %p next->prev != elm", (elm));	\
 } while (0)
 
-/*
- * QMD_LIST_CHECK_PREV(TYPE *elm, LIST_ENTRY NAME)
- *
- * Validates that the previous element (or head of the list) points to 'elm.'
- */
 #define	QMD_LIST_CHECK_PREV(elm, field) do {				\
 	if (*(elm)->field.le_prev != (elm))				\
 		panic("Bad link elm %p prev->next != elm", (elm));	\
@@ -521,23 +369,6 @@ struct {								\
 #define	QMD_LIST_CHECK_PREV(elm, field)
 #endif /* (_KERNEL && INVARIANTS) */
 
-#define LIST_CONCAT(head1, head2, type, field) do {			      \
-	QUEUE_TYPEOF(type) *curelm = LIST_FIRST(head1);			      \
-	if (curelm == NULL) {						      \
-		if ((LIST_FIRST(head1) = LIST_FIRST(head2)) != NULL) {	      \
-			LIST_FIRST(head2)->field.le_prev =		      \
-			    &LIST_FIRST((head1));			      \
-			LIST_INIT(head2);				      \
-		}							      \
-	} else if (LIST_FIRST(head2) != NULL) {				      \
-		while (LIST_NEXT(curelm, field) != NULL)		      \
-			curelm = LIST_NEXT(curelm, field);		      \
-		LIST_NEXT(curelm, field) = LIST_FIRST(head2);		      \
-		LIST_FIRST(head2)->field.le_prev = &LIST_NEXT(curelm, field); \
-		LIST_INIT(head2);					      \
-	}								      \
-} while (0)
-
 #define	LIST_EMPTY(head)	((head)->lh_first == NULL)
 
 #define	LIST_FIRST(head)	((head)->lh_first)
@@ -547,21 +378,11 @@ struct {								\
 	    (var);							\
 	    (var) = LIST_NEXT((var), field))
 
-#define	LIST_FOREACH_FROM(var, head, field)				\
-	for ((var) = ((var) ? (var) : LIST_FIRST((head)));		\
-	    (var);							\
-	    (var) = LIST_NEXT((var), field))
-
 #define	LIST_FOREACH_SAFE(var, head, field, tvar)			\
 	for ((var) = LIST_FIRST((head));				\
 	    (var) && ((tvar) = LIST_NEXT((var), field), 1);		\
 	    (var) = (tvar))
 
-#define	LIST_FOREACH_FROM_SAFE(var, head, field, tvar)			\
-	for ((var) = ((var) ? (var) : LIST_FIRST((head)));		\
-	    (var) && ((tvar) = LIST_NEXT((var), field), 1);		\
-	    (var) = (tvar))
-
 #define	LIST_INIT(head) do {						\
 	LIST_FIRST((head)) = NULL;					\
 } while (0)
@@ -593,26 +414,19 @@ struct {								\
 
 #define	LIST_NEXT(elm, field)	((elm)->field.le_next)
 
-#define	LIST_PREV(elm, head, type, field)			\
-	((elm)->field.le_prev == &LIST_FIRST((head)) ? NULL :	\
-	    __containerof((elm)->field.le_prev,			\
-	    QUEUE_TYPEOF(type), field.le_next))
-
 #define	LIST_REMOVE(elm, field) do {					\
-	QMD_SAVELINK(oldnext, (elm)->field.le_next);			\
-	QMD_SAVELINK(oldprev, (elm)->field.le_prev);			\
 	QMD_LIST_CHECK_NEXT(elm, field);				\
 	QMD_LIST_CHECK_PREV(elm, field);				\
 	if (LIST_NEXT((elm), field) != NULL)				\
 		LIST_NEXT((elm), field)->field.le_prev = 		\
 		    (elm)->field.le_prev;				\
 	*(elm)->field.le_prev = LIST_NEXT((elm), field);		\
-	TRASHIT(*oldnext);						\
-	TRASHIT(*oldprev);						\
+	TRASHIT((elm)->field.le_next);					\
+	TRASHIT((elm)->field.le_prev);					\
 } while (0)
 
 #define LIST_SWAP(head1, head2, type, field) do {			\
-	QUEUE_TYPEOF(type) *swap_tmp = LIST_FIRST(head1);		\
+	struct type *swap_tmp = LIST_FIRST((head1));			\
 	LIST_FIRST((head1)) = LIST_FIRST((head2));			\
 	LIST_FIRST((head2)) = swap_tmp;					\
 	if ((swap_tmp = LIST_FIRST((head1))) != NULL)			\
@@ -621,8 +435,6 @@ struct {								\
 		swap_tmp->field.le_prev = &LIST_FIRST((head2));		\
 } while (0)
 
-#define	LIST_END(head)	NULL
-
 /*
  * Tail queue declarations.
  */
@@ -633,15 +445,8 @@ struct name {								\
 	TRACEBUF							\
 }
 
-#define	TAILQ_CLASS_HEAD(name, type)					\
-struct name {								\
-	class type *tqh_first;	/* first element */			\
-	class type **tqh_last;	/* addr of last next element */		\
-	TRACEBUF							\
-}
-
 #define	TAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).tqh_first, TRACEBUF_INITIALIZER }
+	{ NULL, &(head).tqh_first }
 
 #define	TAILQ_ENTRY(type)						\
 struct {								\
@@ -650,23 +455,10 @@ struct {								\
 	TRACEBUF							\
 }
 
-#define	TAILQ_CLASS_ENTRY(type)						\
-struct {								\
-	class type *tqe_next;	/* next element */			\
-	class type **tqe_prev;	/* address of previous next element */	\
-	TRACEBUF							\
-}
-
 /*
  * Tail queue functions.
  */
 #if (defined(_KERNEL) && defined(INVARIANTS))
-/*
- * QMD_TAILQ_CHECK_HEAD(TAILQ_HEAD *head, TAILQ_ENTRY NAME)
- *
- * If the tailq is non-empty, validates that the first element of the tailq
- * points back at 'head.'
- */
 #define	QMD_TAILQ_CHECK_HEAD(head, field) do {				\
 	if (!TAILQ_EMPTY(head) &&					\
 	    TAILQ_FIRST((head))->field.tqe_prev !=			\
@@ -674,22 +466,11 @@ struct {								\
 		panic("Bad tailq head %p first->prev != head", (head));	\
 } while (0)
 
-/*
- * QMD_TAILQ_CHECK_TAIL(TAILQ_HEAD *head, TAILQ_ENTRY NAME)
- *
- * Validates that the tail of the tailq is a pointer to pointer to NULL.
- */
 #define	QMD_TAILQ_CHECK_TAIL(head, field) do {				\
 	if (*(head)->tqh_last != NULL)					\
 	    	panic("Bad tailq NEXT(%p->tqh_last) != NULL", (head)); 	\
 } while (0)
 
-/*
- * QMD_TAILQ_CHECK_NEXT(TYPE *elm, TAILQ_ENTRY NAME)
- *
- * If an element follows 'elm' in the tailq, validates that the next element
- * points back at 'elm.'
- */
 #define	QMD_TAILQ_CHECK_NEXT(elm, field) do {				\
 	if (TAILQ_NEXT((elm), field) != NULL &&				\
 	    TAILQ_NEXT((elm), field)->field.tqe_prev !=			\
@@ -697,11 +478,6 @@ struct {								\
 		panic("Bad link elm %p next->prev != elm", (elm));	\
 } while (0)
 
-/*
- * QMD_TAILQ_CHECK_PREV(TYPE *elm, TAILQ_ENTRY NAME)
- *
- * Validates that the previous element (or head of the tailq) points to 'elm.'
- */
 #define	QMD_TAILQ_CHECK_PREV(elm, field) do {				\
 	if (*(elm)->field.tqe_prev != (elm))				\
 		panic("Bad link elm %p prev->next != elm", (elm));	\
@@ -733,41 +509,21 @@ struct {								\
 	    (var);							\
 	    (var) = TAILQ_NEXT((var), field))
 
-#define	TAILQ_FOREACH_FROM(var, head, field)				\
-	for ((var) = ((var) ? (var) : TAILQ_FIRST((head)));		\
-	    (var);							\
-	    (var) = TAILQ_NEXT((var), field))
-
 #define	TAILQ_FOREACH_SAFE(var, head, field, tvar)			\
 	for ((var) = TAILQ_FIRST((head));				\
 	    (var) && ((tvar) = TAILQ_NEXT((var), field), 1);		\
 	    (var) = (tvar))
 
-#define	TAILQ_FOREACH_FROM_SAFE(var, head, field, tvar)			\
-	for ((var) = ((var) ? (var) : TAILQ_FIRST((head)));		\
-	    (var) && ((tvar) = TAILQ_NEXT((var), field), 1);		\
-	    (var) = (tvar))
-
 #define	TAILQ_FOREACH_REVERSE(var, head, headname, field)		\
 	for ((var) = TAILQ_LAST((head), headname);			\
 	    (var);							\
 	    (var) = TAILQ_PREV((var), headname, field))
 
-#define	TAILQ_FOREACH_REVERSE_FROM(var, head, headname, field)		\
-	for ((var) = ((var) ? (var) : TAILQ_LAST((head), headname));	\
-	    (var);							\
-	    (var) = TAILQ_PREV((var), headname, field))
-
 #define	TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar)	\
 	for ((var) = TAILQ_LAST((head), headname);			\
 	    (var) && ((tvar) = TAILQ_PREV((var), headname, field), 1);	\
 	    (var) = (tvar))
 
-#define	TAILQ_FOREACH_REVERSE_FROM_SAFE(var, head, headname, field, tvar) \
-	for ((var) = ((var) ? (var) : TAILQ_LAST((head), headname));	\
-	    (var) && ((tvar) = TAILQ_PREV((var), headname, field), 1);	\
-	    (var) = (tvar))
-
 #define	TAILQ_INIT(head) do {						\
 	TAILQ_FIRST((head)) = NULL;					\
 	(head)->tqh_last = &TAILQ_FIRST((head));			\
@@ -786,7 +542,7 @@ struct {								\
 	TAILQ_NEXT((listelm), field) = (elm);				\
 	(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field);		\
 	QMD_TRACE_ELEM(&(elm)->field);					\
-	QMD_TRACE_ELEM(&(listelm)->field);				\
+	QMD_TRACE_ELEM(&listelm->field);				\
 } while (0)
 
 #define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {			\
@@ -796,7 +552,7 @@ struct {								\
 	*(listelm)->field.tqe_prev = (elm);				\
 	(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field);		\
 	QMD_TRACE_ELEM(&(elm)->field);					\
-	QMD_TRACE_ELEM(&(listelm)->field);				\
+	QMD_TRACE_ELEM(&listelm->field);				\
 } while (0)
 
 #define	TAILQ_INSERT_HEAD(head, elm, field) do {			\
@@ -825,28 +581,12 @@ struct {								\
 #define	TAILQ_LAST(head, headname)					\
 	(*(((struct headname *)((head)->tqh_last))->tqh_last))
 
-/*
- * The FAST function is fast in that it causes no data access other
- * then the access to the head. The standard LAST function above
- * will cause a data access of both the element you want and
- * the previous element. FAST is very useful for instances when
- * you may want to prefetch the last data element.
- */
-#define	TAILQ_LAST_FAST(head, type, field)			\
-    (TAILQ_EMPTY(head) ? NULL : __containerof((head)->tqh_last, QUEUE_TYPEOF(type), field.tqe_next))
-
 #define	TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
 
 #define	TAILQ_PREV(elm, headname, field)				\
 	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
 
-#define	TAILQ_PREV_FAST(elm, head, type, field)				\
-    ((elm)->field.tqe_prev == &(head)->tqh_first ? NULL :		\
-     __containerof((elm)->field.tqe_prev, QUEUE_TYPEOF(type), field.tqe_next))
-
 #define	TAILQ_REMOVE(head, elm, field) do {				\
-	QMD_SAVELINK(oldnext, (elm)->field.tqe_next);			\
-	QMD_SAVELINK(oldprev, (elm)->field.tqe_prev);			\
 	QMD_TAILQ_CHECK_NEXT(elm, field);				\
 	QMD_TAILQ_CHECK_PREV(elm, field);				\
 	if ((TAILQ_NEXT((elm), field)) != NULL)				\
@@ -857,14 +597,14 @@ struct {								\
 		QMD_TRACE_HEAD(head);					\
 	}								\
 	*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field);		\
-	TRASHIT(*oldnext);						\
-	TRASHIT(*oldprev);						\
+	TRASHIT((elm)->field.tqe_next);					\
+	TRASHIT((elm)->field.tqe_prev);					\
 	QMD_TRACE_ELEM(&(elm)->field);					\
 } while (0)
 
 #define TAILQ_SWAP(head1, head2, type, field) do {			\
-	QUEUE_TYPEOF(type) *swap_first = (head1)->tqh_first;		\
-	QUEUE_TYPEOF(type) **swap_last = (head1)->tqh_last;		\
+	struct type *swap_first = (head1)->tqh_first;			\
+	struct type **swap_last = (head1)->tqh_last;			\
 	(head1)->tqh_first = (head2)->tqh_first;			\
 	(head1)->tqh_last = (head2)->tqh_last;				\
 	(head2)->tqh_first = swap_first;				\
@@ -879,6 +619,4 @@ struct {								\
 		(head2)->tqh_last = &(head2)->tqh_first;		\
 } while (0)
 
-#define	TAILQ_END(head)		NULL
-
-#endif /* !LIBBSD_SYS_QUEUE_H */
+#endif /* !_SYS_QUEUE_H_ */

include/bsd/sys/time.h

@@ -1,144 +0,0 @@
-/*	$OpenBSD: time.h,v 1.36 2016/09/12 19:41:20 guenther Exp $	*/
-/*	$NetBSD: time.h,v 1.18 1996/04/23 10:29:33 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)time.h	8.2 (Berkeley) 7/10/94
- */
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<sys/time.h>)
-#include_next <sys/time.h>
-#endif
-#else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<sys/time.h>)
-#include <sys/time.h>
-#endif
-#endif
-
-#ifndef LIBBSD_SYS_TIME_H
-#define LIBBSD_SYS_TIME_H
-
-#ifndef TIMEVAL_TO_TIMESPEC
-#define	TIMEVAL_TO_TIMESPEC(tv, ts) {					\
-	(ts)->tv_sec = (tv)->tv_sec;					\
-	(ts)->tv_nsec = (tv)->tv_usec * 1000;				\
-}
-#endif
-
-#ifndef TIMESPEC_TO_TIMEVAL
-#define	TIMESPEC_TO_TIMEVAL(tv, ts) {					\
-	(tv)->tv_sec = (ts)->tv_sec;					\
-	(tv)->tv_usec = (ts)->tv_nsec / 1000;				\
-}
-#endif
-
-/* Operations on timevals. */
-#ifndef timerclear
-#define	timerclear(tvp)		(tvp)->tv_sec = (tvp)->tv_usec = 0
-#endif
-
-#ifndef timerisset
-#define	timerisset(tvp)		((tvp)->tv_sec || (tvp)->tv_usec)
-#endif
-
-#ifndef timercmp
-#define	timercmp(tvp, uvp, cmp)						\
-	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
-	    ((tvp)->tv_usec cmp (uvp)->tv_usec) :			\
-	    ((tvp)->tv_sec cmp (uvp)->tv_sec))
-#endif
-
-#ifndef timeradd
-#define	timeradd(tvp, uvp, vvp)						\
-	do {								\
-		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
-		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;	\
-		if ((vvp)->tv_usec >= 1000000) {			\
-			(vvp)->tv_sec++;				\
-			(vvp)->tv_usec -= 1000000;			\
-		}							\
-	} while (0)
-#endif
-
-#ifndef timersub
-#define	timersub(tvp, uvp, vvp)						\
-	do {								\
-		(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec;		\
-		(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec;	\
-		if ((vvp)->tv_usec < 0) {				\
-			(vvp)->tv_sec--;				\
-			(vvp)->tv_usec += 1000000;			\
-		}							\
-	} while (0)
-#endif
-
-/* Operations on timespecs. */
-#ifndef timespecclear
-#define	timespecclear(tsp)		(tsp)->tv_sec = (tsp)->tv_nsec = 0
-#endif
-
-#ifndef timespecisset
-#define	timespecisset(tsp)		((tsp)->tv_sec || (tsp)->tv_nsec)
-#endif
-
-#ifndef timespeccmp
-#define	timespeccmp(tsp, usp, cmp)					\
-	(((tsp)->tv_sec == (usp)->tv_sec) ?				\
-	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :			\
-	    ((tsp)->tv_sec cmp (usp)->tv_sec))
-#endif
-
-#ifndef timespecadd
-#define	timespecadd(tsp, usp, vsp)					\
-	do {								\
-		(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec;		\
-		(vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec;	\
-		if ((vsp)->tv_nsec >= 1000000000L) {			\
-			(vsp)->tv_sec++;				\
-			(vsp)->tv_nsec -= 1000000000L;			\
-		}							\
-	} while (0)
-#endif
-
-#ifndef timespecsub
-#define	timespecsub(tsp, usp, vsp)					\
-	do {								\
-		(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec;		\
-		(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec;	\
-		if ((vsp)->tv_nsec < 0) {				\
-			(vsp)->tv_sec--;				\
-			(vsp)->tv_nsec += 1000000000L;			\
-		}							\
-	} while (0)
-#endif
-
-#endif

include/bsd/sys/tree.h

@@ -27,14 +27,10 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef LIBBSD_SYS_TREE_H
-#define LIBBSD_SYS_TREE_H
+#ifndef	_SYS_TREE_H_
+#define	_SYS_TREE_H_
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 
 /*
  * This file defines data structures for different types of trees:
@@ -385,7 +381,7 @@ struct {								\
 #define	RB_PROTOTYPE(name, type, field, cmp)				\
 	RB_PROTOTYPE_INTERNAL(name, type, field, cmp,)
 #define	RB_PROTOTYPE_STATIC(name, type, field, cmp)			\
-	RB_PROTOTYPE_INTERNAL(name, type, field, cmp, LIBBSD_UNUSED static)
+	RB_PROTOTYPE_INTERNAL(name, type, field, cmp, __unused static)
 #define RB_PROTOTYPE_INTERNAL(name, type, field, cmp, attr)		\
 attr void name##_RB_INSERT_COLOR(struct name *, struct type *);		\
 attr void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\
@@ -404,7 +400,7 @@ attr struct type *name##_RB_MINMAX(struct name *, int);			\
 #define	RB_GENERATE(name, type, field, cmp)				\
 	RB_GENERATE_INTERNAL(name, type, field, cmp,)
 #define	RB_GENERATE_STATIC(name, type, field, cmp)			\
-	RB_GENERATE_INTERNAL(name, type, field, cmp, LIBBSD_UNUSED static)
+	RB_GENERATE_INTERNAL(name, type, field, cmp, __unused static)
 #define RB_GENERATE_INTERNAL(name, type, field, cmp, attr)		\
 attr void								\
 name##_RB_INSERT_COLOR(struct name *head, struct type *elm)		\
@@ -766,4 +762,4 @@ name##_RB_MINMAX(struct name *head, int val)				\
 	    ((x) != NULL) && ((y) = name##_RB_PREV(x), (x) != NULL);	\
 	     (x) = (y))
 
-#endif /* LIBBSD_SYS_TREE_H */
+#endif	/* _SYS_TREE_H_ */

include/bsd/timeconv.h

@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)time.h	8.3 (Berkeley) 1/21/94
- */
-
-/*
- * $FreeBSD$
- */
-
-#ifndef LIBBSD_TIMECONV_H
-#define LIBBSD_TIMECONV_H
-
-#ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
-#include <stdint.h>
-#include <time.h>
-
-time_t _time32_to_time(int32_t t32);
-int32_t _time_to_time32(time_t t);
-time_t _time64_to_time(int64_t t64);
-int64_t _time_to_time64(time_t t);
-long _time_to_long(time_t t);
-time_t _long_to_time(long tlong);
-int _time_to_int(time_t t);
-time_t _int_to_time(int tint);
-
-#if LIBBSD_SYS_TIME_BITS == 32 && LIBBSD_SYS_HAS_TIME64
-#if defined _TIME_BITS &&  _TIME_BITS == 64
-time_t LIBBSD_REDIRECT(_time32_to_time, (int32_t t32), _time32_to_time_time64);
-int32_t LIBBSD_REDIRECT(_time_to_time32, (time_t t), _time_to_time32_time64);
-time_t LIBBSD_REDIRECT(_time64_to_time, (int64_t t64), _time64_to_time_time64);
-int64_t LIBBSD_REDIRECT(_time_to_time64, (time_t t), _time_to_time64_time64);
-long LIBBSD_REDIRECT(_time_to_long, (time_t t), _time_to_long_time64);
-time_t LIBBSD_REDIRECT(_long_to_time, (long tlong), _long_to_time_time64);
-int LIBBSD_REDIRECT(_time_to_int, (time_t t), _time_to_int_time64);
-time_t LIBBSD_REDIRECT(_int_to_time, (int tint), _int_to_time_time64);
-#endif
-#endif
-
-#endif /* LIBBSD_TIMECONV_H */

include/bsd/unistd.h

@@ -26,28 +26,22 @@
  */
 
 #ifdef LIBBSD_OVERLAY
-#include <sys/cdefs.h>
-#if __has_include_next(<unistd.h>)
 #include_next <unistd.h>
-#endif
 #else
-#include <bsd/sys/cdefs.h>
-#if __has_include(<unistd.h>)
 #include <unistd.h>
 #endif
-#endif
 
 #ifndef LIBBSD_UNISTD_H
 #define LIBBSD_UNISTD_H
 
+#include <sys/cdefs.h>
 #include <sys/stat.h>
 
-#if !defined(S_ISTXT) && defined(S_ISVTX)
+#ifndef S_ISTXT
 #define S_ISTXT S_ISVTX
 #endif
 
 __BEGIN_DECLS
-#if !defined(__APPLE__)
 extern int optreset;
 
 #ifdef LIBBSD_OVERLAY
@@ -56,23 +50,13 @@ extern int optreset;
 #endif
 
 int bsd_getopt(int argc, char * const argv[], const char *shortopts);
-#endif
 
 mode_t getmode(const void *set, mode_t mode);
 void *setmode(const char *mode_str);
 
-#if !defined(__GLIBC__) || \
-    !__GLIBC_PREREQ(2, 34) || \
-    !defined(_DEFAULT_SOURCE)
 void closefrom(int lowfd);
-#endif
 
-/* Compatibility with sendmail implementations. */
-#define initsetproctitle(c, a, e) setproctitle_init((c), (a), (e))
-
-void setproctitle_init(int argc, char *argv[], char *envp[]);
-void setproctitle(const char *fmt, ...)
-	__printflike(1, 2);
+void setproctitle(const char *fmt, ...);
 
 int getpeereid(int s, uid_t *euid, gid_t *egid);
 __END_DECLS

include/bsd/vis.h

@@ -1,5 +1,3 @@
-/*	$NetBSD: vis.h,v 1.25 2017/04/23 01:57:36 christos Exp $	*/
-
 /*-
  * Copyright (c) 1990, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -29,44 +27,36 @@
  * SUCH DAMAGE.
  *
  *	@(#)vis.h	8.1 (Berkeley) 6/2/93
+ * $FreeBSD: src/include/vis.h,v 1.11 2003/10/30 10:40:49 phk Exp $
  */
 
-#ifndef LIBBSD_VIS_H
-#define LIBBSD_VIS_H
+#ifndef _VIS_H_
+#define	_VIS_H_
 
 #include <sys/types.h>
 
 /*
  * to select alternate encoding format
  */
-#define	VIS_OCTAL	0x0001	/* use octal \ddd format */
-#define	VIS_CSTYLE	0x0002	/* use \[nrft0..] where appropriate */
+#define	VIS_OCTAL	0x01	/* use octal \ddd format */
+#define	VIS_CSTYLE	0x02	/* use \[nrft0..] where appropriate */
 
 /*
  * to alter set of characters encoded (default is to encode all
  * non-graphic except space, tab, and newline).
  */
-#define	VIS_SP		0x0004	/* also encode space */
-#define	VIS_TAB		0x0008	/* also encode tab */
-#define	VIS_NL		0x0010	/* also encode newline */
+#define	VIS_SP		0x04	/* also encode space */
+#define	VIS_TAB		0x08	/* also encode tab */
+#define	VIS_NL		0x10	/* also encode newline */
 #define	VIS_WHITE	(VIS_SP | VIS_TAB | VIS_NL)
-#define	VIS_SAFE	0x0020	/* only encode "unsafe" characters */
-#define	VIS_DQ		0x8000	/* also encode double quotes */
+#define	VIS_SAFE	0x20	/* only encode "unsafe" characters */
 
 /*
  * other
  */
-#define	VIS_NOSLASH	0x0040	/* inhibit printing '\' */
-#define	VIS_HTTP1808	0x0080	/* http-style escape % hex hex */
-#define	VIS_HTTPSTYLE	0x0080	/* http-style escape % hex hex */
-#define	VIS_MIMESTYLE	0x0100	/* mime-style escape = HEX HEX */
-#define	VIS_HTTP1866	0x0200	/* http-style &#num; or &string; */
-#define	VIS_NOESCAPE	0x0400	/* don't decode `\' */
-#define	_VIS_END	0x0800	/* for unvis */
-#define	VIS_GLOB	0x1000	/* encode glob(3) magic characters */
-#define	VIS_SHELL	0x2000	/* encode shell special characters [not glob] */
-#define	VIS_META	(VIS_WHITE | VIS_GLOB | VIS_SHELL)
-#define	VIS_NOLOCALE	0x4000	/* encode using the C locale */
+#define	VIS_NOSLASH	0x40	/* inhibit printing '\' */
+#define	VIS_HTTPSTYLE	0x80	/* http-style escape % HEX HEX */
+#define	VIS_GLOB	0x100	/* encode glob(3) magics */
 
 /*
  * unvis return codes
@@ -80,77 +70,19 @@
 /*
  * unvis flags
  */
-#define	UNVIS_END	_VIS_END	/* no more characters */
+#define	UNVIS_END	1	/* no more characters */
 
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
-
-/*
- * NetBSD added an strnvis and unfortunately made it incompatible with the
- * existing one in OpenBSD and Freedesktop's libbsd (the former having existed
- * for over ten years). Despite this incompatibility being reported during
- * development (see http://gnats.netbsd.org/44977) they still shipped it.
- * Even more unfortunately FreeBSD and later macOS picked up this incompatible
- * implementation.
- *
- * Provide both implementations and default for now on the historical one to
- * avoid breakage, we will switch to the NetBSD one in libbsd 0.10.0 or so.
- * Define LIBBSD_NETBSD_VIS to switch to the NetBSD one now.
- * Define LIBBSD_OPENBSD_VIS to keep using the OpenBSD one.
- */
-#if defined(LIBBSD_OPENBSD_VIS)
-#undef LIBBSD_NETBSD_VIS
-#elif !defined(LIBBSD_NETBSD_VIS)
-#warning "NetBSD added incompatible strnvis() and strnunvis(), please see <bsd/vis.h> for more detils."
-#endif
 
 __BEGIN_DECLS
 char	*vis(char *, int, int, int);
-char	*nvis(char *, size_t, int, int, int);
-
-char	*svis(char *, int, int, int, const char *);
-char	*snvis(char *, size_t, int, int, int, const char *);
-
 int	strvis(char *, const char *, int);
-int	stravis(char **, const char *, int);
-#ifdef LIBBSD_NETBSD_VIS
-/* NetBSD prototype. */
-int	LIBBSD_REDIRECT(strnvis, (char *, size_t, const char *, int),
-                        strnvis_netbsd);
-#else
-/* OpenBSD prototype (current default). */
-int	strnvis(char *, const char *, size_t, int);
-#endif
-
-int	strsvis(char *, const char *, int, const char *);
-int	strsnvis(char *, size_t, const char *, int, const char *);
-
 int	strvisx(char *, const char *, size_t, int);
-int	strnvisx(char *, size_t, const char *, size_t, int);
-int	strenvisx(char *, size_t, const char *, size_t, int, int *);
-
-int	strsvisx(char *, const char *, size_t, int, const char *);
-int	strsnvisx(char *, size_t, const char *, size_t, int, const char *);
-int	strsenvisx(char *, size_t, const char *, size_t , int, const char *,
-    int *);
-
+int	strnvis(char *, const char *, size_t, int);
 int	strunvis(char *, const char *);
-#ifdef LIBBSD_NETBSD_VIS
-/* NetBSD prototype. */
-int	LIBBSD_REDIRECT(strnunvis, (char *, size_t, const char *),
-                        strnunvis_netbsd);
-#else
-/* OpenBSD prototype (current default). */
-ssize_t	strnunvis(char *, const char *, size_t);
-#endif
-
 int	strunvisx(char *, const char *, int);
-int	strnunvisx(char *, size_t, const char *, int);
-
+ssize_t strnunvis(char *, const char *, size_t);
 int	unvis(char *, int, int *, int);
 __END_DECLS
 
-#endif /* !LIBBSD_VIS_H */
+#endif /* !_VIS_H_ */

include/bsd/wchar.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2012-2013 Guillem Jover <guillem@hadrons.org>
+ * Copyright © 2012 Guillem Jover <guillem@hadrons.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -24,38 +24,24 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#if defined(__need_wchar_t) || defined(__need_wint_t) || \
-    defined(__need_mbstate_t)
-#define LIBBSD_WCHAR_H_SKIP
-#endif
-
 #ifdef LIBBSD_OVERLAY
 #include_next <wchar.h>
 #else
 #include <wchar.h>
 #endif
 
-#ifndef LIBBSD_WCHAR_H_SKIP
 #ifndef LIBBSD_WCHAR_H
 #define LIBBSD_WCHAR_H
 
 #include <stddef.h>
-#ifdef LIBBSD_OVERLAY
 #include <sys/cdefs.h>
-#else
-#include <bsd/sys/cdefs.h>
-#endif
 #include <sys/types.h>
 
 __BEGIN_DECLS
 wchar_t *fgetwln(FILE *stream, size_t *len);
 
-#if !defined(__APPLE__)
 size_t wcslcat(wchar_t *dst, const wchar_t *src, size_t size);
 size_t wcslcpy(wchar_t *dst, const wchar_t *src, size_t size);
-#endif
 __END_DECLS
 
 #endif
-#endif
-#undef LIBBSD_WCHAR_H_SKIP

m4/.gitignore

@@ -1,2 +0,0 @@
-*.m4
-!libbsd*.m4

m4/libbsd-compiler.m4

@@ -1,104 +0,0 @@
-# Copyright © 2021 Guillem Jover <guillem@hadrons.org>
-
-# LIBBSD_CHECK_COMPILER_FLAG
-# --------------------------
-AC_DEFUN([LIBBSD_CHECK_COMPILER_FLAG], [
-  AS_VAR_PUSHDEF([libbsd_varname_cache], [libbsd_cv_cflags_$1])
-  AC_CACHE_CHECK([whether $CC accepts $1], [libbsd_varname_cache], [
-    m4_define([libbsd_check_flag], m4_bpatsubst([$1], [^-Wno-], [-W]))
-    AS_VAR_COPY([libbsd_save_CFLAGS], [CFLAGS])
-    AS_VAR_SET([CFLAGS], ["-Werror libbsd_check_flag"])
-    AC_COMPILE_IFELSE([
-      AC_LANG_SOURCE([[]])
-    ], [
-      AS_VAR_SET([libbsd_varname_cache], [yes])
-    ], [
-      AS_VAR_SET([libbsd_varname_cache], [no])
-    ])
-    AS_VAR_COPY([CFLAGS], [libbsd_save_CFLAGS])
-  ])
-  AS_VAR_IF([libbsd_varname_cache], [yes], [
-    AS_VAR_APPEND([LIBBSD_COMPILER_FLAGS], [" $1"])
-  ])
-  AS_VAR_POPDEF([libbsd_varname_cache])
-])
-
-# LIBBSD_HAS_GNU_INIT_ARRAY
-# -------------------------
-AC_DEFUN([LIBBSD_HAS_GNU_INIT_ARRAY], [
-  AC_CACHE_CHECK([for GNU .init_array section support],
-    [libbsd_cv_gnu_init_array_support], [
-    AC_RUN_IFELSE([
-      AC_LANG_SOURCE([[
-static int rc = 1;
-static void init(int argc) { if (argc == 1) rc = 0; }
-void (*init_func)(int argc) __attribute__((__section__(".init_array"), __used__)) = init;
-int main() { return rc; }
-      ]])
-    ], [
-      libbsd_cv_gnu_init_array_support=yes
-    ], [
-      libbsd_cv_gnu_init_array_support=no
-    ], [
-      AC_PREPROC_IFELSE([
-        AC_LANG_SOURCE([[
-/* Look for a known libc that supports .init_array with the GNU extension
- * to pass main() arguments to the init functions. */
-#include <stdlib.h>
-#if defined __GLIBC_PREREQ
-#  if __GLIBC_PREREQ(2, 4)
-/* glibc supports GNU .init_array since 2.4. */
-#  else
-#    error glibc does not support GNU .init_array
-#  endif
-#else
-/*
- * Basic SysV ABI .init_array support, init functions do not get arguments:
- * - Bionic since its inception.
- * - uClibc since 0.9.29.
- */
-#  error unknown whether libc supports GNU .init_array
-#endif
-        ]])
-      ], [
-        libbsd_cv_gnu_init_array_support=yes
-      ], [
-        libbsd_cv_gnu_init_array_support=no
-      ])
-    ])
-  ])
-  AM_CONDITIONAL([BUILD_LIBBSD_CTOR],
-    [test "$libbsd_cv_gnu_init_array_support" = yes])
-])
-
-# LIBBSD_SELECT_API(name, desc)
-# -----------------
-AC_DEFUN([LIBBSD_SELECT_API], [
-  AS_IF([test -z "$AS_TR_SH([api_$1])"], [
-    AC_MSG_ERROR([missing API selection for $1])
-  ], [test "$AS_TR_SH([api_$1])" = "unknown"], [
-    AC_MSG_ERROR([unknown ABI selection for $1])
-  ], [test "$AS_TR_SH([api_$1])" = "yes"], [
-    AC_DEFINE(AS_TR_CPP([LIBBSD_API_$1]), [1], [Provide API for $2])
-  ], [
-    AC_DEFINE(AS_TR_CPP([LIBBSD_API_$1]), [0])
-  ])
-  AM_CONDITIONAL(AS_TR_CPP([API_$1]),
-    [test "x$AS_TR_SH([api_$1])" = "xyes"])
-])
-
-# LIBBSD_SELECT_ABI(name, desc)
-# -----------------
-AC_DEFUN([LIBBSD_SELECT_ABI], [
-  AS_IF([test -z "$AS_TR_SH([abi_$1])"], [
-    AC_MSG_ERROR([missing ABI selection for $1])
-  ], [test "$AS_TR_SH([abi_$1])" = "unknown"], [
-    AC_MSG_ERROR([unknown ABI selection for $1])
-  ], [test "$AS_TR_SH([abi_$1])" = "yes"], [
-    AC_DEFINE(AS_TR_CPP([LIBBSD_ABI_$1]), [1], [Provide ABI for $2])
-  ], [
-    AC_DEFINE(AS_TR_CPP([LIBBSD_ABI_$1]), [0])
-  ])
-  AM_CONDITIONAL(AS_TR_CPP([ABI_$1]),
-    [test "x$AS_TR_SH([abi_$1])" = "xyes"])
-])

m4/libbsd-funcs.m4

@@ -1,57 +0,0 @@
-# Copyright © 2011-2024 Guillem Jover <guillem@hadrons.org>
-
-# LIBBSD_CHECK_PROGNAME
-# ---------------------
-AC_DEFUN([LIBBSD_CHECK_PROGNAME], [
-  AC_MSG_CHECKING([for program_invocation_short_name])
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-#include <errno.h>
-    ]], [[
-const char *p = program_invocation_short_name;
-    ]])
-  ], [
-    AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
-      [Define to 1 if you have program_invocation_short_name])
-    AC_MSG_RESULT([yes])
-  ], [
-    AC_MSG_RESULT([no])
-  ])
-
-  AC_MSG_CHECKING([for __progname])
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-#include <stdio.h>
-extern char *__progname;
-    ]], [[
-printf("%s", __progname);
-    ]])
-  ], [
-    AC_DEFINE([HAVE___PROGNAME], [1], [Define to 1 if you have __progname])
-    AC_MSG_RESULT([yes])
-  ], [
-    AC_MSG_RESULT([no])
-  ])
-])
-
-# LIBBSD_CHECK_REGISTER_ATFORK
-# ----------------------------
-AC_DEFUN([LIBBSD_CHECK_REGISTER_ATFORK], [
-  AC_MSG_CHECKING([for __register_atfork])
-  AC_LINK_IFELSE([
-    AC_LANG_PROGRAM([[
-#include <stddef.h>
-extern void *__dso_handle;
-extern int __register_atfork(void (*)(void), void(*)(void), void (*)(void), void *);
-    ]], [[
-__register_atfork(NULL, NULL, NULL, __dso_handle);
-    ]])
-  ], [
-    AC_DEFINE([HAVE___REGISTER_ATFORK], [1],
-      [Define to 1 if you have __register_atfork])
-    AC_MSG_RESULT([yes])
-  ], [
-    LIBBSD_LIBS="$LIBBSD_LIBS -pthread"
-    AC_MSG_RESULT([no])
-  ])
-])

m4/libbsd-large.m4

@@ -1,61 +0,0 @@
-# Copyright © 2024 Guillem Jover <guillem@hadrons.org>
-
-# LIBBSD_SYS_TIME64
-# -----------------
-# Check for availability of time64 support.
-AC_DEFUN([LIBBSD_SYS_TIME64], [
-  # Check the default time_t size.
-  AC_CHECK_SIZEOF([time_t], [], [[
-#undef _TIME_BITS
-#include <time.h>
-]])
-  AS_IF([test $ac_cv_sizeof_time_t -eq 8], [
-    libbsd_sys_time_bits=64
-  ], [
-    libbsd_sys_time_bits=32
-  ])
-  AC_DEFINE_UNQUOTED([LIBBSD_SYS_TIME_BITS], [$libbsd_sys_time_bits],
-    [The number of bits for the default system time_t ABI])
-  AC_SUBST([LIBBSD_SYS_TIME_BITS], [$libbsd_sys_time_bits])
-  AS_UNSET([ac_cv_sizeof_time_t])
-  AM_CONDITIONAL([LIBBSD_SYS_IS_TIME32], [test "$libbsd_sys_time_bits" -eq 32])
-
-  # Check the whether the system supports 64-bit time_t.
-  AC_CHECK_SIZEOF([time_t], [], [[
-#define _FILE_OFFSET_BITS 64
-#define _TIME_BITS 64
-#include <time.h>
-]])
-  AS_IF([test $ac_cv_sizeof_time_t -eq 8], [
-    libbsd_sys_has_time64=1
-  ], [
-    libbsd_sys_has_time64=0
-  ])
-  AC_DEFINE_UNQUOTED([LIBBSD_SYS_HAS_TIME64], [$libbsd_sys_has_time64],
-    [Enable if the system supports 64-bit time_t])
-  AC_SUBST([LIBBSD_SYS_HAS_TIME64], [$libbsd_sys_has_time64])
-  AM_CONDITIONAL([LIBBSD_SYS_HAS_TIME64], [test "$libbsd_sys_has_time64" -eq 1])
-  AS_IF([test "$libbsd_sys_time_bits" -eq 32 && \
-         test "$libbsd_sys_has_time64" -eq 1], [
-    abi_time64=yes
-  ], [
-    abi_time64=no
-  ])
-  LIBBSD_SELECT_ABI([time64], [explicit time64 time_t support])
-
-  AC_CHECK_SIZEOF([off_t], [], [[
-#define _FILE_OFFSET_BITS 64
-#include <sys/types.h>
-]])
-  AS_IF([test $ac_cv_sizeof_off_t = 8], [
-    libbsd_sys_has_lfs=1
-  ], [
-    libbsd_sys_has_lfs=0
-  ])
-
-  AS_IF([test $libbsd_sys_has_lfs -eq 1 && \
-         test $libbsd_sys_time_bits -eq 32 && \
-         test $ac_cv_sizeof_time_t -eq 8], [
-    AC_DEFINE([_TIME_BITS], [64], [Enable 64-bit time_t support])
-  ])
-])

m4/libbsd-linker.m4

@@ -1,27 +0,0 @@
-# Copyright © 2019, 2022 Guillem Jover <guillem@hadrons.org>
-
-# LIBBSD_LINKER_VERSION_SCRIPT
-# ----------------------------
-AC_DEFUN([LIBBSD_LINKER_VERSION_SCRIPT], [
-  AC_CACHE_CHECK([if ld supports --version-script flag],
-    [libbsd_cv_version_script], [
-    echo "{ global: symbol; local: *; };" >conftest.map
-    save_LDFLAGS=$LDFLAGS
-    LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
-    AC_LINK_IFELSE([
-      AC_LANG_PROGRAM([[
-extern int symbol(void);
-int symbol(void) { return 0; }
-]], [[
-]])
-    ], [
-      libbsd_cv_version_script=yes
-    ], [
-      libbsd_cv_version_script=no
-    ])
-    LDFLAGS="$save_LDFLAGS"
-    rm -f conftest.map
-  ])
-  AM_CONDITIONAL([HAVE_LINKER_VERSION_SCRIPT],
-    [test "x$libbsd_cv_version_script" = "xyes"])
-])

man/.gitignore

@@ -1 +1,2 @@
+md5.3
 md5.3bsd

man/LIST_CLASS_ENTRY.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_CLASS_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_EMPTY.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_ENTRY.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_FIRST.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_FOREACH.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_FOREACH_FROM.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_FOREACH_FROM_SAFE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_FOREACH_SAFE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_HEAD_INITIALIZER.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_INIT.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_INSERT_AFTER.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_INSERT_BEFORE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_INSERT_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_NEXT.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_PREV.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_REMOVE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/LIST_SWAP.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/Makefile.am

@@ -2,434 +2,57 @@
 
 EXTRA_DIST = \
 	mdX.3bsd \
-	# EOL
+	$(nil)
 
 CLEANFILES = \
 	md5.3bsd \
-	# EOL
+	$(nil)
 
 SED_MD5_SUBST = -e 's/mdX/md5/g' -e 's/mdY/md4/g' -e 's/MDX/MD5/g'
 
 md5.3bsd: $(srcdir)/mdX.3bsd
-	$(AM_V_GEN) $(SED) $(SED_MD5_SUBST) $< >$@
+	$(AM_V_GEN) sed $(SED_MD5_SUBST) $< > $@
 
 dist_man_MANS = \
-	LIST_CLASS_ENTRY.3bsd \
-	LIST_CLASS_HEAD.3bsd \
-	LIST_EMPTY.3bsd \
-	LIST_ENTRY.3bsd \
-	LIST_FIRST.3bsd \
-	LIST_FOREACH.3bsd \
-	LIST_FOREACH_FROM.3bsd \
-	LIST_FOREACH_FROM_SAFE.3bsd \
-	LIST_FOREACH_SAFE.3bsd \
-	LIST_HEAD.3bsd \
-	LIST_HEAD_INITIALIZER.3bsd \
-	LIST_INIT.3bsd \
-	LIST_INSERT_AFTER.3bsd \
-	LIST_INSERT_BEFORE.3bsd \
-	LIST_INSERT_HEAD.3bsd \
-	LIST_NEXT.3bsd \
-	LIST_PREV.3bsd \
-	LIST_REMOVE.3bsd \
-	LIST_SWAP.3bsd \
-	RB_EMPTY.3bsd \
-	RB_ENTRY.3bsd \
-	RB_FIND.3bsd \
-	RB_FOREACH.3bsd \
-	RB_FOREACH_REVERSE.3bsd \
-	RB_GENERATE.3bsd \
-	RB_GENERATE_STATIC.3bsd \
-	RB_HEAD.3bsd \
-	RB_INIT.3bsd \
-	RB_INITIALIZER.3bsd \
-	RB_INSERT.3bsd \
-	RB_LEFT.3bsd \
-	RB_MAX.3bsd \
-	RB_MIN.3bsd \
-	RB_NEXT.3bsd \
-	RB_NFIND.3bsd \
-	RB_PARENT.3bsd \
-	RB_PREV.3bsd \
-	RB_PROTOTYPE.3bsd \
-	RB_PROTOTYPE_STATIC.3bsd \
-	RB_REMOVE.3bsd \
-	RB_RIGHT.3bsd \
-	RB_ROOT.3bsd \
-	SLIST_CLASS_ENTRY.3bsd \
-	SLIST_CLASS_HEAD.3bsd \
-	SLIST_EMPTY.3bsd \
-	SLIST_ENTRY.3bsd \
-	SLIST_FIRST.3bsd \
-	SLIST_FOREACH.3bsd \
-	SLIST_FOREACH_FROM.3bsd \
-	SLIST_FOREACH_FROM_SAFE.3bsd \
-	SLIST_FOREACH_SAFE.3bsd \
-	SLIST_HEAD.3bsd \
-	SLIST_HEAD_INITIALIZER.3bsd \
-	SLIST_INIT.3bsd \
-	SLIST_INSERT_AFTER.3bsd \
-	SLIST_INSERT_HEAD.3bsd \
-	SLIST_NEXT.3bsd \
-	SLIST_REMOVE.3bsd \
-	SLIST_REMOVE_AFTER.3bsd \
-	SLIST_REMOVE_HEAD.3bsd \
-	SLIST_REMOVE_PREVPTR.3bsd \
-	SLIST_SWAP.3bsd \
-	SPLAY_EMPTY.3bsd \
-	SPLAY_ENTRY.3bsd \
-	SPLAY_FIND.3bsd \
-	SPLAY_FOREACH.3bsd \
-	SPLAY_GENERATE.3bsd \
-	SPLAY_HEAD.3bsd \
-	SPLAY_INIT.3bsd \
-	SPLAY_INITIALIZER.3bsd \
-	SPLAY_INSERT.3bsd \
-	SPLAY_LEFT.3bsd \
-	SPLAY_MAX.3bsd \
-	SPLAY_MIN.3bsd \
-	SPLAY_NEXT.3bsd \
-	SPLAY_PROTOTYPE.3bsd \
-	SPLAY_REMOVE.3bsd \
-	SPLAY_RIGHT.3bsd \
-	SPLAY_ROOT.3bsd \
-	STAILQ_CLASS_ENTRY.3bsd \
-	STAILQ_CLASS_HEAD.3bsd \
-	STAILQ_CONCAT.3bsd \
-	STAILQ_EMPTY.3bsd \
-	STAILQ_ENTRY.3bsd \
-	STAILQ_FIRST.3bsd \
-	STAILQ_FOREACH.3bsd \
-	STAILQ_FOREACH_FROM.3bsd \
-	STAILQ_FOREACH_FROM_SAFE.3bsd \
-	STAILQ_FOREACH_SAFE.3bsd \
-	STAILQ_HEAD.3bsd \
-	STAILQ_HEAD_INITIALIZER.3bsd \
-	STAILQ_INIT.3bsd \
-	STAILQ_INSERT_AFTER.3bsd \
-	STAILQ_INSERT_HEAD.3bsd \
-	STAILQ_INSERT_TAIL.3bsd \
-	STAILQ_LAST.3bsd \
-	STAILQ_NEXT.3bsd \
-	STAILQ_REMOVE.3bsd \
-	STAILQ_REMOVE_AFTER.3bsd \
-	STAILQ_REMOVE_HEAD.3bsd \
-	STAILQ_SWAP.3bsd \
-	TAILQ_CLASS_ENTRY.3bsd \
-	TAILQ_CLASS_HEAD.3bsd \
-	TAILQ_CONCAT.3bsd \
-	TAILQ_EMPTY.3bsd \
-	TAILQ_ENTRY.3bsd \
-	TAILQ_FIRST.3bsd \
-	TAILQ_FOREACH.3bsd \
-	TAILQ_FOREACH_FROM.3bsd \
-	TAILQ_FOREACH_FROM_SAFE.3bsd \
-	TAILQ_FOREACH_REVERSE.3bsd \
-	TAILQ_FOREACH_REVERSE_FROM.3bsd \
-	TAILQ_FOREACH_REVERSE_FROM_SAFE.3bsd \
-	TAILQ_FOREACH_REVERSE_SAFE.3bsd \
-	TAILQ_FOREACH_SAFE.3bsd \
-	TAILQ_HEAD.3bsd \
-	TAILQ_HEAD_INITIALIZER.3bsd \
-	TAILQ_INIT.3bsd \
-	TAILQ_INSERT_AFTER.3bsd \
-	TAILQ_INSERT_BEFORE.3bsd \
-	TAILQ_INSERT_HEAD.3bsd \
-	TAILQ_INSERT_TAIL.3bsd \
-	TAILQ_LAST.3bsd \
-	TAILQ_NEXT.3bsd \
-	TAILQ_PREV.3bsd \
-	TAILQ_REMOVE.3bsd \
-	TAILQ_SWAP.3bsd \
-	be16dec.3bsd \
-	be16enc.3bsd \
-	be32dec.3bsd \
-	be32enc.3bsd \
-	be64dec.3bsd \
-	be64enc.3bsd \
-	bit_alloc.3bsd \
-	bit_clear.3bsd \
-	bit_decl.3bsd \
-	bit_ffc.3bsd \
-	bit_ffs.3bsd \
-	bit_nclear.3bsd \
-	bit_nset.3bsd \
-	bit_set.3bsd \
-	bit_test.3bsd \
-	bitstr_size.3bsd \
-	bitstring.3bsd \
-	byteorder.3bsd \
-	le16dec.3bsd \
-	le16enc.3bsd \
-	le32dec.3bsd \
-	le32enc.3bsd \
-	le64dec.3bsd \
-	le64enc.3bsd \
-	libbsd.7 \
-	queue.3bsd \
-	timeradd.3bsd \
-	timerclear.3bsd \
-	timercmp.3bsd \
-	timerisset.3bsd \
-	timersub.3bsd \
-	timespecadd.3bsd \
-	timespecclear.3bsd \
-	timespeccmp.3bsd \
-	timespecisset.3bsd \
-	timespecsub.3bsd \
-	tree.3bsd \
-	# EOL
-
-if API_TIME_MACROS
-dist_man_MANS += \
-	TIMESPEC_TO_TIMEVAL.3bsd \
-	TIMEVAL_TO_TIMESPEC.3bsd \
-	# EOL
-endif
-
-if ABI_ACCMODE
-dist_man_MANS += \
-	getmode.3bsd \
-	setmode.3bsd \
-	# EOL
-endif
-
-if ABI_ARC4RANDOM
-dist_man_MANS += \
-	arc4random.3bsd \
-	arc4random_addrandom.3bsd \
-	arc4random_buf.3bsd \
-	arc4random_stir.3bsd \
-	arc4random_uniform.3bsd \
-	# EOL
-endif
-
-if ABI_CLOSEFROM
-dist_man_MANS += \
-	closefrom.3bsd \
-	# EOL
-endif
-
-if ABI_ERRC
-dist_man_MANS += \
-	errc.3bsd \
-	verrc.3bsd \
-	vwarnc.3bsd \
-	warnc.3bsd \
-	# EOL
-endif
-
-if ABI_EXPAND_NUMBER
-dist_man_MANS += \
-	expand_number.3bsd \
-	# EOL
-endif
-
-if ABI_EXPLICIT_BZERO
-dist_man_MANS += \
-	explicit_bzero.3bsd \
-	# EOL
-endif
-
-if ABI_FGETLN
-dist_man_MANS += \
-	fgetln.3bsd \
-	fgetwln.3bsd \
-	fparseln.3bsd \
-	# EOL
-endif
-
-if ABI_FLOPEN
-dist_man_MANS += \
-	flopen.3bsd \
-	# EOL
-endif
-
-if ABI_FMTCHECK
-dist_man_MANS += \
-	fmtcheck.3bsd \
-	# EOL
-endif
-
-if ABI_FPURGE
-dist_man_MANS += \
-	fpurge.3bsd \
-	# EOL
-endif
-
-if ABI_FREEZERO
-dist_man_MANS += \
-	freezero.3bsd \
-	# EOL
-endif
-
-if ABI_FUNOPEN
-dist_man_MANS += \
-	funopen.3bsd \
-	# EOL
-endif
-
-if ABI_GETBSIZE
-dist_man_MANS += \
-	getbsize.3bsd \
-	# EOL
-endif
-
-if ABI_GETPEEREID
-dist_man_MANS += \
-	getpeereid.3bsd \
-	# EOL
-endif
-
-if ABI_HUMANIZE_NUMBER
-dist_man_MANS += \
-	dehumanize_number.3bsd \
-	humanize_number.3bsd \
-	# EOL
-endif
-
-if ABI_MD5
-dist_man_MANS += \
+	arc4random.3 \
+	arc4random_addrandom.3 \
+	arc4random_buf.3 \
+	arc4random_stir.3 \
+	arc4random_uniform.3 \
+	bitstring.3 \
+	closefrom.3 \
+	dehumanize_number.3 \
+	expand_number.3 \
+	fgetln.3 \
+	fgetwln.3 \
+	flopen.3 \
+	fmtcheck.3 \
+	fparseln.3 \
+	getmode.3 \
+	getpeereid.3 \
+	getprogname.3 \
+	heapsort.3 \
+	humanize_number.3 \
 	md5.3bsd \
-	# EOL
-endif
-
-if ABI_NLIST
-dist_man_MANS += \
-	nlist.3bsd \
-	# EOL
-endif
-
-if ABI_PIDFILE
-dist_man_MANS += \
-	pidfile.3bsd \
-	pidfile_close.3bsd \
-	pidfile_open.3bsd \
-	pidfile_remove.3bsd \
-	pidfile_write.3bsd \
-	# EOL
-endif
-
-if ABI_PROCTITLE
-dist_man_MANS += \
-	setproctitle.3bsd \
-	setproctitle_init.3bsd \
-	# EOL
-endif
-
-if ABI_PROGNAME
-dist_man_MANS += \
-	getprogname.3bsd \
-	setprogname.3bsd \
-	# EOL
-endif
-
-if ABI_PWCACHE
-dist_man_MANS += \
-	pwcache.3bsd \
-	gid_from_group.3bsd \
-	uid_from_user.3bsd \
-	# EOL
-
-if ABI_NAME_FROM_ID
-dist_man_MANS += \
-	group_from_gid.3bsd \
-	user_from_uid.3bsd \
-	# EOL
-endif
-endif
-
-if ABI_READPASSPHRASE
-dist_man_MANS += \
-	readpassphrase.3bsd \
-	# EOL
-endif
-
-if ABI_REALLOCARRAY
-dist_man_MANS += \
-	reallocarray.3bsd \
-	# EOL
-endif
-
-if ABI_REALLOCF
-dist_man_MANS += \
-	reallocf.3bsd \
-	# EOL
-endif
-
-if ABI_RECALLOCARRAY
-dist_man_MANS += \
-	recallocarray.3bsd \
-	# EOL
-endif
-
-if ABI_SORT
-dist_man_MANS += \
-	heapsort.3bsd \
-	mergesort.3bsd \
-	radixsort.3bsd \
-	sradixsort.3bsd \
-	# EOL
-endif
-
-if ABI_STRINGLIST
-dist_man_MANS += \
-	sl_add.3bsd \
-	sl_delete.3bsd \
-	sl_find.3bsd \
-	sl_free.3bsd \
-	sl_init.3bsd \
-	stringlist.3bsd \
-	# EOL
-endif
-
-if ABI_STRL
-dist_man_MANS += \
-	strlcat.3bsd \
-	strlcpy.3bsd \
-	# EOL
-endif
-
-if ABI_STRMODE
-dist_man_MANS += \
-	strmode.3bsd \
-	# EOL
-endif
-
-if ABI_STRNSTR
-dist_man_MANS += \
-	strnstr.3bsd \
-	# EOL
-endif
-
-if ABI_STRTOX
-dist_man_MANS += \
-	strtoi.3bsd \
-	strtou.3bsd \
-	# EOL
-endif
-
-if ABI_STRTONUM
-dist_man_MANS += \
-	strtonum.3bsd \
-	# EOL
-endif
-
-if ABI_VIS
-dist_man_MANS += \
-	strnunvis.3bsd \
-	strnvis.3bsd \
-	strunvis.3bsd \
-	strvis.3bsd \
-	strvisx.3bsd \
-	unvis.3bsd \
-	vis.3bsd \
-	# EOL
-endif
-
-if ABI_WCSL
-dist_man_MANS += \
-	wcslcat.3bsd \
-	wcslcpy.3bsd \
-	# EOL
-endif
+	mergesort.3 \
+	nlist.3 \
+	pidfile.3 \
+	queue.3bsd \
+	radixsort.3 \
+	readpassphrase.3 \
+	reallocf.3 \
+	setmode.3 \
+	setproctitle.3 \
+	setprogname.3 \
+	sradixsort.3 \
+	strlcat.3 \
+	strlcpy.3 \
+	strnstr.3 \
+	strmode.3 \
+	strtonum.3 \
+	tree.3 \
+	unvis.3 \
+	vis.3 \
+	wcslcat.3 \
+	wcslcpy.3 \
+	$(nil)

man/RB_EMPTY.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_ENTRY.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_FIND.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_FOREACH.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_FOREACH_REVERSE.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_GENERATE.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_GENERATE_STATIC.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_INIT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_INITIALIZER.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_INSERT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_LEFT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_MAX.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_MIN.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_NEXT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_NFIND.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_PARENT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_PREV.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_PROTOTYPE.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_PROTOTYPE_STATIC.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_REMOVE.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_RIGHT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/RB_ROOT.3bsd

@@ -1 +0,0 @@
-.so man3/tree.3bsd

man/SLIST_CLASS_ENTRY.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_CLASS_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_EMPTY.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_ENTRY.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_FIRST.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_FOREACH.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_FOREACH_FROM.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_FOREACH_FROM_SAFE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_FOREACH_SAFE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_HEAD_INITIALIZER.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_INIT.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_INSERT_AFTER.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_INSERT_HEAD.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_NEXT.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_REMOVE.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd

man/SLIST_REMOVE_AFTER.3bsd

@@ -1 +0,0 @@
-.so man3/queue.3bsd