f8cdaf0c12
* lib/Makefile.am lib/alloca.in.h lib/argp-ba.c lib/argp-eexst.c lib/argp-fmtstream.c lib/argp-fmtstream.h lib/argp-fs-xinl.c lib/argp-help.c lib/argp-namefrob.h lib/argp-parse.c lib/argp-pin.c lib/argp-pv.c lib/argp-pvh.c lib/argp-xinl.c lib/argp.h lib/asnprintf.c lib/basename-lgpl.c lib/dirname-lgpl.c lib/dirname.h lib/dosname.h lib/errno.in.h lib/error.c lib/error.h lib/fcntl.in.h lib/float+.h lib/float.c lib/float.in.h lib/gethrxtime.c lib/gethrxtime.h lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/gettext.h lib/gettime.c lib/gettimeofday.c lib/intprops.h lib/itold.c lib/lstat.c lib/malloc.c lib/memchr.c lib/mempcpy.c lib/mkstemp.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/pathmax.h lib/printf-args.c lib/printf-args.h lib/printf-parse.c lib/printf-parse.h lib/progname.c lib/progname.h lib/rawmemchr.c lib/size_max.h lib/sleep.c lib/stat.c lib/stdalign.in.h lib/stdbool.in.h lib/stddef.in.h lib/stdint.in.h lib/stdio.in.h lib/stdlib.in.h lib/strcasecmp.c lib/strchrnul.c lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/string.in.h lib/strings.in.h lib/stripslash.c lib/strncasecmp.c lib/strndup.c lib/strnlen.c lib/sys_stat.in.h lib/sys_time.in.h lib/sys_types.in.h lib/sys_wait.in.h lib/sysexits.in.h lib/tempname.c lib/tempname.h lib/time.in.h lib/timespec.h lib/unistd.in.h lib/vasnprintf.c lib/vasnprintf.h lib/verify.h lib/vsnprintf.c lib/wchar.in.h lib/xsize.h lib/xtime.h m4/00gnulib.m4 m4/alloca.m4 m4/argp.m4 m4/clock_time.m4 m4/dirname.m4 m4/double-slash-root.m4 m4/errno_h.m4 m4/error.m4 m4/exponentd.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fcntl-o.m4 m4/fcntl_h.m4 m4/float_h.m4 m4/gethrxtime.m4 m4/getopt.m4 m4/gettime.m4 m4/gettimeofday.m4 m4/gnulib-cache.m4 m4/gnulib-common.m4 m4/gnulib-comp.m4 m4/gnulib-tool.m4 m4/include_next.m4 m4/intmax_t.m4 m4/inttypes_h.m4 m4/largefile.m4 m4/longlong.m4 m4/lstat.m4 m4/malloc.m4 m4/math_h.m4 m4/memchr.m4 m4/mempcpy.m4 m4/mkstemp.m4 m4/mmap-anon.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/nocrash.m4 m4/off_t.m4 m4/pathmax.m4 m4/printf.m4 m4/rawmemchr.m4 m4/size_max.m4 m4/sleep.m4 m4/ssize_t.m4 m4/stat.m4 m4/stdalign.m4 m4/stdbool.m4 m4/stddef_h.m4 m4/stdint.m4 m4/stdint_h.m4 m4/stdio_h.m4 m4/stdlib_h.m4 m4/strcase.m4 m4/strchrnul.m4 m4/strerror.m4 m4/string_h.m4 m4/strings_h.m4 m4/strndup.m4 m4/strnlen.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_time_h.m4 m4/sys_types_h.m4 m4/sys_wait_h.m4 m4/sysexits.m4 m4/tempname.m4 m4/time_h.m4 m4/timespec.m4 m4/unistd_h.m4 m4/vasnprintf.m4 m4/vsnprintf.m4 m4/warn-on-use.m4 m4/wchar_h.m4 m4/wchar_t.m4 m4/wint_t.m4 m4/xsize.m4 tools/snippet/arg-nonnull.h tools/snippet/c++defs.h tools/snippet/warn-on-use.h: Upgrade to gnulib 9ceceed274f83094127f9ff0bf061293c9fe1e7f. * m4/secure_getenv.m4, lib/secure_getenv.c, lib/unistd.c, lib/xtime.c: New files. * src/bin/Makefile.am: Link with the libtool library.
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
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Copyright (C) 2009-2013 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>. */
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/* Written by Eric Blake. */
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/*
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* POSIX 2008 <stddef.h> for platforms that have issues.
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* <http://www.opengroup.org/susv3xbd/stddef.h.html>
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*/
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#if __GNUC__ >= 3
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@PRAGMA_SYSTEM_HEADER@
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#endif
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@PRAGMA_COLUMNS@
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#if defined __need_wchar_t || defined __need_size_t \
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|| defined __need_ptrdiff_t || defined __need_NULL \
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|| defined __need_wint_t
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/* Special invocation convention inside gcc header files. In
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particular, gcc provides a version of <stddef.h> that blindly
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redefines NULL even when __need_wint_t was defined, even though
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wint_t is not normally provided by <stddef.h>. Hence, we must
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remember if special invocation has ever been used to obtain wint_t,
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in which case we need to clean up NULL yet again. */
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# if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T)
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# ifdef __need_wint_t
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# undef _@GUARD_PREFIX@_STDDEF_H
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# define _GL_STDDEF_WINT_T
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# endif
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# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
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# endif
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#else
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/* Normal invocation convention. */
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# ifndef _@GUARD_PREFIX@_STDDEF_H
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/* The include_next requires a split double-inclusion guard. */
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# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
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# ifndef _@GUARD_PREFIX@_STDDEF_H
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# define _@GUARD_PREFIX@_STDDEF_H
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/* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */
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#if @REPLACE_NULL@
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# undef NULL
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# ifdef __cplusplus
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/* ISO C++ says that the macro NULL must expand to an integer constant
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expression, hence '((void *) 0)' is not allowed in C++. */
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# if __GNUG__ >= 3
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/* GNU C++ has a __null macro that behaves like an integer ('int' or
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'long') but has the same size as a pointer. Use that, to avoid
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warnings. */
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# define NULL __null
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# else
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# define NULL 0L
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# endif
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# else
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# define NULL ((void *) 0)
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# endif
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#endif
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/* Some platforms lack wchar_t. */
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#if !@HAVE_WCHAR_T@
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# define wchar_t int
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#endif
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# endif /* _@GUARD_PREFIX@_STDDEF_H */
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# endif /* _@GUARD_PREFIX@_STDDEF_H */
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#endif /* __need_XXX */
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