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c593e834e1
This splits off support for the C23 keywords alignas and alignof, from the now-deprecated stdalign module. The latter now merely provides C11 support. * MODULES.html.sh, NEWS, doc/gnulib.texi: * doc/posix-headers/stdalign.texi: Document the change. * lib/stdalign.in.h: Remove most of the definitions (which are now supplied by the alignasof module), leaving only __alignas_is_defined and __alignof_is_defined. * modules/alignasof, modules/alignasof-tests: New files. * m4/stdalign.m4 (gl_ALIGNASOF): New macro, with most of the contents of the old gl_STDALIGN_H. Do not define __alignas_is_defined or __alignof_is_defined. (gl_STDALIGN_H): Rely on gl_ALIGNASOF for most of the work. * modules/alignalloc, modules/alignof, modules/argp: * modules/crypto/md4-buffer, modules/crypto/md5-buffer: * modules/crypto/sha1-buffer, modules/crypto/sha256-buffer: * modules/crypto/sha512-buffer, modules/crypto/sm3-buffer: * modules/fts, modules/rawmemchr, modules/relocatable-prog-wrapper: * modules/stddef-tests, modules/sys_socket: Depend on alignasof, not stdalign. * modules/stdalign: Deprecate. Depend on alignasof. * modules/stdalign-tests: Move most contents to the new module alignasof-tests, and depend on that.
81 lines
2.8 KiB
Plaintext
81 lines
2.8 KiB
Plaintext
Description:
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A POSIX-like <sys/socket.h>.
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Files:
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lib/sys_socket.c
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lib/sys_socket.in.h
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m4/sys_socket_h.m4
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m4/sockpfaf.m4
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Depends-on:
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alignasf
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errno
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extern-inline
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gen-header
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include_next
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snippet/arg-nonnull
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snippet/c++defs
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snippet/warn-on-use
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socklen
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ssize_t
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sys_uio
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configure.ac:
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gl_SYS_SOCKET_H
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gl_SYS_SOCKET_H_REQUIRE_DEFAULTS
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AC_PROG_MKDIR_P
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Makefile.am:
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BUILT_SOURCES += sys/socket.h
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lib_SOURCES += sys_socket.c
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# We need the following in order to create <sys/socket.h> when the system
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# doesn't have one that works with the given compiler.
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sys/socket.h: sys_socket.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H)
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$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
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$(AM_V_at)$(SED_HEADER_STDOUT) \
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-e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
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-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
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-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
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-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
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-e 's|@''NEXT_SYS_SOCKET_H''@|$(NEXT_SYS_SOCKET_H)|g' \
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-e 's|@''HAVE_SYS_SOCKET_H''@|$(HAVE_SYS_SOCKET_H)|g' \
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-e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
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-e 's/@''GNULIB_SOCKET''@/$(GNULIB_SOCKET)/g' \
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-e 's/@''GNULIB_CONNECT''@/$(GNULIB_CONNECT)/g' \
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-e 's/@''GNULIB_ACCEPT''@/$(GNULIB_ACCEPT)/g' \
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-e 's/@''GNULIB_BIND''@/$(GNULIB_BIND)/g' \
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-e 's/@''GNULIB_GETPEERNAME''@/$(GNULIB_GETPEERNAME)/g' \
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-e 's/@''GNULIB_GETSOCKNAME''@/$(GNULIB_GETSOCKNAME)/g' \
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-e 's/@''GNULIB_GETSOCKOPT''@/$(GNULIB_GETSOCKOPT)/g' \
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-e 's/@''GNULIB_LISTEN''@/$(GNULIB_LISTEN)/g' \
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-e 's/@''GNULIB_RECV''@/$(GNULIB_RECV)/g' \
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-e 's/@''GNULIB_SEND''@/$(GNULIB_SEND)/g' \
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-e 's/@''GNULIB_RECVFROM''@/$(GNULIB_RECVFROM)/g' \
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-e 's/@''GNULIB_SENDTO''@/$(GNULIB_SENDTO)/g' \
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-e 's/@''GNULIB_SETSOCKOPT''@/$(GNULIB_SETSOCKOPT)/g' \
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-e 's/@''GNULIB_SHUTDOWN''@/$(GNULIB_SHUTDOWN)/g' \
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-e 's/@''GNULIB_ACCEPT4''@/$(GNULIB_ACCEPT4)/g' \
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-e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
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-e 's|@''HAVE_WS2TCPIP_H''@|$(HAVE_WS2TCPIP_H)|g' \
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-e 's|@''HAVE_STRUCT_SOCKADDR_STORAGE''@|$(HAVE_STRUCT_SOCKADDR_STORAGE)|g' \
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-e 's|@''HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY''@|$(HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY)|g' \
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-e 's|@''HAVE_SA_FAMILY_T''@|$(HAVE_SA_FAMILY_T)|g' \
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-e 's|@''HAVE_ACCEPT4''@|$(HAVE_ACCEPT4)|g' \
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-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
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-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
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-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
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$(srcdir)/sys_socket.in.h > $@-t
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$(AM_V_at)mv $@-t $@
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MOSTLYCLEANFILES += sys/socket.h sys/socket.h-t
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MOSTLYCLEANDIRS += sys
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Include:
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<sys/socket.h>
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License:
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LGPLv2+
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Maintainer:
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Simon Josefsson
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