2011-01-09 06:57:07 +00:00
|
|
|
/* A more-standard <time.h>.
|
|
|
|
|
|
2021-01-01 09:13:56 +00:00
|
|
|
Copyright (C) 2007-2021 Free Software Foundation, Inc.
|
2011-01-09 06:57:07 +00:00
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
|
|
|
any later version.
|
|
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
2017-09-13 09:07:03 +00:00
|
|
|
along with this program; if not, see <https://www.gnu.org/licenses/>. */
|
2011-01-09 06:57:07 +00:00
|
|
|
|
|
|
|
|
#if __GNUC__ >= 3
|
|
|
|
|
@PRAGMA_SYSTEM_HEADER@
|
|
|
|
|
#endif
|
|
|
|
|
@PRAGMA_COLUMNS@
|
|
|
|
|
|
|
|
|
|
/* Don't get in the way of glibc when it includes time.h merely to
|
|
|
|
|
declare a few standard symbols, rather than to declare all the
|
2015-07-27 23:50:44 +00:00
|
|
|
symbols. (However, skip this for MinGW as it treats __need_time_t
|
|
|
|
|
incompatibly.) Also, Solaris 8 <time.h> eventually includes itself
|
2011-01-09 06:57:07 +00:00
|
|
|
recursively; if that is happening, just include the system <time.h>
|
2015-07-27 23:50:44 +00:00
|
|
|
without adding our own declarations. */
|
|
|
|
|
#if (((defined __need_time_t || defined __need_clock_t \
|
|
|
|
|
|| defined __need_timespec) \
|
|
|
|
|
&& !defined __MINGW32__) \
|
2011-05-29 21:52:18 +00:00
|
|
|
|| defined _@GUARD_PREFIX@_TIME_H)
|
2011-01-09 06:57:07 +00:00
|
|
|
|
|
|
|
|
# @INCLUDE_NEXT@ @NEXT_TIME_H@
|
|
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
2011-05-29 21:52:18 +00:00
|
|
|
# define _@GUARD_PREFIX@_TIME_H
|
2011-01-09 06:57:07 +00:00
|
|
|
|
2019-11-26 21:14:42 +00:00
|
|
|
/* mingw's <time.h> provides the functions asctime_r, ctime_r, gmtime_r,
|
|
|
|
|
localtime_r only if <unistd.h> or <pthread.h> has been included before. */
|
|
|
|
|
# if defined __MINGW32__
|
|
|
|
|
# include <unistd.h>
|
|
|
|
|
# endif
|
|
|
|
|
|
2011-01-09 06:57:07 +00:00
|
|
|
# @INCLUDE_NEXT@ @NEXT_TIME_H@
|
|
|
|
|
|
|
|
|
|
/* NetBSD 5.0 mis-defines NULL. */
|
|
|
|
|
# include <stddef.h>
|
|
|
|
|
|
|
|
|
|
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
|
|
|
|
|
|
|
|
|
|
/* The definition of _GL_ARG_NONNULL is copied here. */
|
|
|
|
|
|
|
|
|
|
/* The definition of _GL_WARN_ON_USE is copied here. */
|
|
|
|
|
|
Update from Gnulib
This incorporates:
2018-11-03 nstrftime: simplify test for mktime failure
2018-11-02 gnulib-common.m4: port _Noreturn to C++
2018-10-22 std-gnu11: Support Autoconf versions < 2.64
2018-10-22 Assume Autoconf >= 2.63
2018-10-16 Remove support for Ultrix
2018-10-16 getloadavg: Remove support for ConvexOS
2018-10-16 getloadavg: Remove support for Sony NEWS
2018-10-16 Remove support for Dynix/ptx
2018-10-16 fsusage: Remove support for AIX 3
2018-10-16 fsusage, stat-size, getloadavg: Remove support for AIX PS/2
2018-10-16 getloadavg: Remove support for HP-UX on m68k
2018-10-16 fsusage, mountlist: Remove support for DolphinOS
2018-10-16 getloadavg: Remove support for Alliant FX/2800
2018-10-16 getloadavg: Remove support for tek4300
2018-10-16 getloadavg: Remove support for Ardent
* build-aux/config.guess, build-aux/config.sub, lib/_Noreturn.h:
* lib/fsusage.c, lib/getgroups.c, lib/getloadavg.c:
* lib/nstrftime.c, lib/time.in.h, m4/errno_h.m4:
* m4/fsusage.m4, m4/getgroups.m4, m4/gnulib-common.m4, m4/longlong.m4:
* m4/std-gnu11.m4, m4/stdint.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate:
2018-11-13 18:56:26 +00:00
|
|
|
/* Some systems don't define struct timespec (e.g., AIX 4.1).
|
2011-01-09 06:57:07 +00:00
|
|
|
Or they define it with the wrong member names or define it in <sys/time.h>
|
2014-02-05 19:41:03 +00:00
|
|
|
(e.g., FreeBSD circa 1997). Stock Mingw prior to 3.0 does not define it,
|
|
|
|
|
but the pthreads-win32 library defines it in <pthread.h>. */
|
2011-01-09 06:57:07 +00:00
|
|
|
# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
|
|
|
|
|
# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
|
|
|
|
|
# include <sys/time.h>
|
|
|
|
|
# elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
|
|
|
|
|
# include <pthread.h>
|
2015-01-28 06:24:19 +00:00
|
|
|
# elif @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
|
|
|
|
|
# include <unistd.h>
|
2011-01-09 06:57:07 +00:00
|
|
|
# else
|
|
|
|
|
|
|
|
|
|
# ifdef __cplusplus
|
|
|
|
|
extern "C" {
|
|
|
|
|
# endif
|
|
|
|
|
|
2011-02-07 01:01:26 +00:00
|
|
|
# if !GNULIB_defined_struct_timespec
|
|
|
|
|
# undef timespec
|
|
|
|
|
# define timespec rpl_timespec
|
2011-01-09 06:57:07 +00:00
|
|
|
struct timespec
|
|
|
|
|
{
|
|
|
|
|
time_t tv_sec;
|
|
|
|
|
long int tv_nsec;
|
|
|
|
|
};
|
2011-02-07 01:01:26 +00:00
|
|
|
# define GNULIB_defined_struct_timespec 1
|
|
|
|
|
# endif
|
2011-01-09 06:57:07 +00:00
|
|
|
|
|
|
|
|
# ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
# endif
|
|
|
|
|
# endif
|
|
|
|
|
|
2011-02-07 01:01:26 +00:00
|
|
|
# if !GNULIB_defined_struct_time_t_must_be_integral
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
/* https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html
|
|
|
|
|
requires time_t to be an integer type, even though C99 permits floating
|
2011-01-09 06:57:07 +00:00
|
|
|
point. We don't know of any implementation that uses floating
|
|
|
|
|
point, and it is much easier to write code that doesn't have to
|
|
|
|
|
worry about that corner case, so we force the issue. */
|
|
|
|
|
struct __time_t_must_be_integral {
|
|
|
|
|
unsigned int __floating_time_t_unsupported : (time_t) 1;
|
|
|
|
|
};
|
2011-02-07 01:01:26 +00:00
|
|
|
# define GNULIB_defined_struct_time_t_must_be_integral 1
|
|
|
|
|
# endif
|
2011-01-09 06:57:07 +00:00
|
|
|
|
2021-01-22 19:45:38 +00:00
|
|
|
/* Define TIME_UTC, a positive integer constant used for timespec_get(). */
|
|
|
|
|
# if ! @TIME_H_DEFINES_TIME_UTC@
|
|
|
|
|
# if !GNULIB_defined_TIME_UTC
|
|
|
|
|
# define TIME_UTC 1
|
|
|
|
|
# define GNULIB_defined_TIME_UTC 1
|
|
|
|
|
# endif
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
/* Set *TS to the current time, and return BASE.
|
|
|
|
|
Upon failure, return 0. */
|
|
|
|
|
# if @GNULIB_TIMESPEC_GET@
|
|
|
|
|
# if ! @HAVE_TIMESPEC_GET@
|
|
|
|
|
_GL_FUNCDECL_SYS (timespec_get, int, (struct timespec *ts, int base)
|
|
|
|
|
_GL_ARG_NONNULL ((1)));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_SYS (timespec_get, int, (struct timespec *ts, int base));
|
|
|
|
|
_GL_CXXALIASWARN (timespec_get);
|
|
|
|
|
# endif
|
|
|
|
|
|
2011-01-09 06:57:07 +00:00
|
|
|
/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
|
|
|
|
|
return -1 and store the remaining time into RMTP. See
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html>. */
|
2011-01-09 06:57:07 +00:00
|
|
|
# if @GNULIB_NANOSLEEP@
|
|
|
|
|
# if @REPLACE_NANOSLEEP@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# define nanosleep rpl_nanosleep
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (nanosleep, int,
|
|
|
|
|
(struct timespec const *__rqtp, struct timespec *__rmtp)
|
|
|
|
|
_GL_ARG_NONNULL ((1)));
|
|
|
|
|
_GL_CXXALIAS_RPL (nanosleep, int,
|
|
|
|
|
(struct timespec const *__rqtp, struct timespec *__rmtp));
|
|
|
|
|
# else
|
|
|
|
|
# if ! @HAVE_NANOSLEEP@
|
|
|
|
|
_GL_FUNCDECL_SYS (nanosleep, int,
|
|
|
|
|
(struct timespec const *__rqtp, struct timespec *__rmtp)
|
|
|
|
|
_GL_ARG_NONNULL ((1)));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_SYS (nanosleep, int,
|
|
|
|
|
(struct timespec const *__rqtp, struct timespec *__rmtp));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIASWARN (nanosleep);
|
|
|
|
|
# endif
|
|
|
|
|
|
2017-05-01 22:33:06 +00:00
|
|
|
/* Initialize time conversion information. */
|
|
|
|
|
# if @GNULIB_TZSET@
|
|
|
|
|
# if @REPLACE_TZSET@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef tzset
|
|
|
|
|
# define tzset rpl_tzset
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (tzset, void, (void));
|
|
|
|
|
_GL_CXXALIAS_RPL (tzset, void, (void));
|
Update from Gnulib
This incorporates:
2020-08-16 time_rz: remove unused functions
2020-08-16 time_rz: fix issues with mktime_z failures
2020-08-16 nstrftime: Guide inlining also on clang
2020-08-16 intprops: Avoid bogus warning on clang
2020-08-16 libc-config: Enable __REDIRECT macro also on clang
2020-08-16 regex: Use initializer shorthand syntax also with clang
2020-08-16 regex: Use space optimization also with clang
2020-08-16 Use _Static_assert and static_assert when present on clang
2020-08-16 Use 'throw ()' for optimization in C++ mode also on clang
2020-08-16 stdio: Don't break attribute 'scanf' on clang
2020-08-16 Fix "warning: 'format' attribute ...: rpl_printf"
2020-08-16 Fix "warning: attribute declaration must precede definition"
2020-08-16 Fix undesired warnings
2020-08-16 Don't use Autoconf quadrigraphsxo
2020-08-16 Fix quoting of AC_LANG_PROGRAM arguments
2020-08-16 Assume autoconf >= 2.64
2020-08-15 nstrftime: be more predictable about errno
2020-08-15 canonicalize: Fix autoconf test on MSVC/clang
2020-08-15 Support compiling without -loldnames on native Windows
2020-08-14 mktime, mktime-internal: Remove obsolete code
2020-08-14 Assume tzset exists
* lib/c++defs.h, lib/canonicalize-lgpl.c, lib/cdefs.h, lib/dup2.c:
* lib/fcntl.in.h, lib/getopt-cdefs.in.h, lib/intprops.h, lib/md5.h:
* lib/mktime.c, lib/nstrftime.c, lib/open.c, lib/regcomp.c:
* lib/regex_internal.h, lib/stdio.in.h, lib/stdlib.in.h:
* lib/strftime.h, lib/string.in.h, lib/sys_select.in.h:
* lib/sys_stat.in.h, lib/sys_time.in.h, lib/time.in.h, lib/time_rz.c:
* lib/unistd.in.h, lib/verify.h, m4/00gnulib.m4:
* m4/absolute-header.m4, m4/alloca.m4, m4/canonicalize.m4, m4/dup2.m4:
* m4/fchmodat.m4, m4/fcntl.m4, m4/fdopendir.m4, m4/fpending.m4:
* m4/futimens.m4, m4/getdtablesize.m4, m4/getloadavg.m4:
* m4/gnulib-common.m4, m4/include_next.m4, m4/largefile.m4:
* m4/manywarnings.m4, m4/mktime.m4, m4/nstrftime.m4, m4/open-slash.m4:
* m4/pselect.m4, m4/pthread_sigmask.m4, m4/time_h.m4, m4/utimens.m4:
* m4/utimensat.m4, m4/utimes.m4, m4/warnings.m4:
Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.
2020-08-16 21:22:56 +00:00
|
|
|
# elif defined _WIN32 && !defined __CYGWIN__
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef tzset
|
|
|
|
|
# define tzset _tzset
|
2017-05-01 22:33:06 +00:00
|
|
|
# endif
|
Update from Gnulib
This incorporates:
2020-08-16 time_rz: remove unused functions
2020-08-16 time_rz: fix issues with mktime_z failures
2020-08-16 nstrftime: Guide inlining also on clang
2020-08-16 intprops: Avoid bogus warning on clang
2020-08-16 libc-config: Enable __REDIRECT macro also on clang
2020-08-16 regex: Use initializer shorthand syntax also with clang
2020-08-16 regex: Use space optimization also with clang
2020-08-16 Use _Static_assert and static_assert when present on clang
2020-08-16 Use 'throw ()' for optimization in C++ mode also on clang
2020-08-16 stdio: Don't break attribute 'scanf' on clang
2020-08-16 Fix "warning: 'format' attribute ...: rpl_printf"
2020-08-16 Fix "warning: attribute declaration must precede definition"
2020-08-16 Fix undesired warnings
2020-08-16 Don't use Autoconf quadrigraphsxo
2020-08-16 Fix quoting of AC_LANG_PROGRAM arguments
2020-08-16 Assume autoconf >= 2.64
2020-08-15 nstrftime: be more predictable about errno
2020-08-15 canonicalize: Fix autoconf test on MSVC/clang
2020-08-15 Support compiling without -loldnames on native Windows
2020-08-14 mktime, mktime-internal: Remove obsolete code
2020-08-14 Assume tzset exists
* lib/c++defs.h, lib/canonicalize-lgpl.c, lib/cdefs.h, lib/dup2.c:
* lib/fcntl.in.h, lib/getopt-cdefs.in.h, lib/intprops.h, lib/md5.h:
* lib/mktime.c, lib/nstrftime.c, lib/open.c, lib/regcomp.c:
* lib/regex_internal.h, lib/stdio.in.h, lib/stdlib.in.h:
* lib/strftime.h, lib/string.in.h, lib/sys_select.in.h:
* lib/sys_stat.in.h, lib/sys_time.in.h, lib/time.in.h, lib/time_rz.c:
* lib/unistd.in.h, lib/verify.h, m4/00gnulib.m4:
* m4/absolute-header.m4, m4/alloca.m4, m4/canonicalize.m4, m4/dup2.m4:
* m4/fchmodat.m4, m4/fcntl.m4, m4/fdopendir.m4, m4/fpending.m4:
* m4/futimens.m4, m4/getdtablesize.m4, m4/getloadavg.m4:
* m4/gnulib-common.m4, m4/include_next.m4, m4/largefile.m4:
* m4/manywarnings.m4, m4/mktime.m4, m4/nstrftime.m4, m4/open-slash.m4:
* m4/pselect.m4, m4/pthread_sigmask.m4, m4/time_h.m4, m4/utimens.m4:
* m4/utimensat.m4, m4/utimes.m4, m4/warnings.m4:
Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.
2020-08-16 21:22:56 +00:00
|
|
|
_GL_CXXALIAS_MDA (tzset, void, (void));
|
|
|
|
|
# else
|
2017-05-01 22:33:06 +00:00
|
|
|
_GL_CXXALIAS_SYS (tzset, void, (void));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIASWARN (tzset);
|
2021-01-01 09:51:18 +00:00
|
|
|
# elif @GNULIB_MDA_TZSET@
|
2020-12-24 15:48:40 +00:00
|
|
|
/* On native Windows, map 'tzset' to '_tzset', so that -loldnames is not
|
|
|
|
|
required. In C++ with GNULIB_NAMESPACE, avoid differences between
|
|
|
|
|
platforms by defining GNULIB_NAMESPACE::tzset always. */
|
|
|
|
|
# if defined _WIN32 && !defined __CYGWIN__
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef tzset
|
|
|
|
|
# define tzset _tzset
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_MDA (tzset, void, (void));
|
|
|
|
|
# else
|
|
|
|
|
_GL_CXXALIAS_SYS (tzset, void, (void));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIASWARN (tzset);
|
2017-05-01 22:33:06 +00:00
|
|
|
# endif
|
|
|
|
|
|
2011-01-09 06:57:07 +00:00
|
|
|
/* Return the 'time_t' representation of TP and normalize TP. */
|
|
|
|
|
# if @GNULIB_MKTIME@
|
|
|
|
|
# if @REPLACE_MKTIME@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# define mktime rpl_mktime
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
|
|
|
|
|
_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
|
|
|
|
|
# else
|
|
|
|
|
_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
|
|
|
|
|
# endif
|
2019-11-26 21:14:42 +00:00
|
|
|
# if __GLIBC__ >= 2
|
2011-01-09 06:57:07 +00:00
|
|
|
_GL_CXXALIASWARN (mktime);
|
2019-11-26 21:14:42 +00:00
|
|
|
# endif
|
2011-01-09 06:57:07 +00:00
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime_r.html> and
|
|
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime_r.html>. */
|
2011-01-09 06:57:07 +00:00
|
|
|
# if @GNULIB_TIME_R@
|
|
|
|
|
# if @REPLACE_LOCALTIME_R@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef localtime_r
|
|
|
|
|
# define localtime_r rpl_localtime_r
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result)
|
|
|
|
|
_GL_ARG_NONNULL ((1, 2)));
|
|
|
|
|
_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result));
|
|
|
|
|
# else
|
|
|
|
|
# if ! @HAVE_DECL_LOCALTIME_R@
|
|
|
|
|
_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result)
|
|
|
|
|
_GL_ARG_NONNULL ((1, 2)));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result));
|
|
|
|
|
# endif
|
|
|
|
|
# if @HAVE_DECL_LOCALTIME_R@
|
|
|
|
|
_GL_CXXALIASWARN (localtime_r);
|
|
|
|
|
# endif
|
|
|
|
|
# if @REPLACE_LOCALTIME_R@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef gmtime_r
|
|
|
|
|
# define gmtime_r rpl_gmtime_r
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result)
|
|
|
|
|
_GL_ARG_NONNULL ((1, 2)));
|
|
|
|
|
_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result));
|
|
|
|
|
# else
|
|
|
|
|
# if ! @HAVE_DECL_LOCALTIME_R@
|
|
|
|
|
_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result)
|
|
|
|
|
_GL_ARG_NONNULL ((1, 2)));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result));
|
|
|
|
|
# endif
|
|
|
|
|
# if @HAVE_DECL_LOCALTIME_R@
|
|
|
|
|
_GL_CXXALIASWARN (gmtime_r);
|
|
|
|
|
# endif
|
|
|
|
|
# endif
|
|
|
|
|
|
2013-12-17 20:43:43 +00:00
|
|
|
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime.html> and
|
|
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime.html>. */
|
2017-05-01 22:33:06 +00:00
|
|
|
# if @GNULIB_LOCALTIME@ || @REPLACE_LOCALTIME@
|
2013-12-17 20:43:43 +00:00
|
|
|
# if @REPLACE_LOCALTIME@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef localtime
|
|
|
|
|
# define localtime rpl_localtime
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (localtime, struct tm *, (time_t const *__timer)
|
Update from Gnulib
This incorporates:
2018-06-29 regex: glibc does not use intprops.h
2018-06-28 regex: port to recently proposed glibc regex merge
2018-06-25 Continue to use spaces for indentation, not tabs
2018-06-25 manywarnings: Don't enable -Wjump-misses-init by default
2018-06-25 acl-internal.h: remove _GL_ATTRIBUTE_CONST on void function
2018-06-24 manywarnings: accommodate GCC 9: remove -Wchkp and -Wabi
2018-06-24 maint: clarify comments about sticky EOF
2018-06-24 af_alg: avoid hangs when reading from streams
2018-06-17 crypto: use byteswap
2018-06-17 getloadavg: Return 0 on MS-Windows without Cygwi
2018-06-17 getloadavg: Allow building on MS-Windows without Cygwin
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/acl-internal.c, lib/acl-internal.h, lib/get-permissions.c:
* lib/getloadavg.c, lib/gettimeofday.c, lib/md5.c, lib/pselect.c:
* lib/set-permissions.c, lib/sha1.c, lib/sha256.c, lib/sha512.c:
* lib/time.in.h, m4/getloadavg.m4, m4/gnulib-common.m4:
* m4/manywarnings.m4, m4/pthread_sigmask.m4, m4/vararrays.m4:
Copy from Gnulib.
2018-06-30 00:31:04 +00:00
|
|
|
_GL_ARG_NONNULL ((1)));
|
2013-12-17 20:43:43 +00:00
|
|
|
_GL_CXXALIAS_RPL (localtime, struct tm *, (time_t const *__timer));
|
|
|
|
|
# else
|
|
|
|
|
_GL_CXXALIAS_SYS (localtime, struct tm *, (time_t const *__timer));
|
|
|
|
|
# endif
|
2019-11-26 21:14:42 +00:00
|
|
|
# if __GLIBC__ >= 2
|
2013-12-17 20:43:43 +00:00
|
|
|
_GL_CXXALIASWARN (localtime);
|
2019-11-26 21:14:42 +00:00
|
|
|
# endif
|
2013-12-17 20:43:43 +00:00
|
|
|
# endif
|
|
|
|
|
|
2017-05-01 22:33:06 +00:00
|
|
|
# if 0 || @REPLACE_GMTIME@
|
2013-12-17 20:43:43 +00:00
|
|
|
# if @REPLACE_GMTIME@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef gmtime
|
|
|
|
|
# define gmtime rpl_gmtime
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (gmtime, struct tm *, (time_t const *__timer)
|
|
|
|
|
_GL_ARG_NONNULL ((1)));
|
|
|
|
|
_GL_CXXALIAS_RPL (gmtime, struct tm *, (time_t const *__timer));
|
|
|
|
|
# else
|
|
|
|
|
_GL_CXXALIAS_SYS (gmtime, struct tm *, (time_t const *__timer));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIASWARN (gmtime);
|
|
|
|
|
# endif
|
|
|
|
|
|
2017-01-10 15:48:37 +00:00
|
|
|
/* Parse BUF as a timestamp, assuming FORMAT specifies its layout, and store
|
2011-01-09 06:57:07 +00:00
|
|
|
the resulting broken-down time into TM. See
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/strptime.html>. */
|
2011-01-09 06:57:07 +00:00
|
|
|
# if @GNULIB_STRPTIME@
|
|
|
|
|
# if ! @HAVE_STRPTIME@
|
|
|
|
|
_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
|
|
|
|
|
char const *restrict __format,
|
|
|
|
|
struct tm *restrict __tm)
|
|
|
|
|
_GL_ARG_NONNULL ((1, 2, 3)));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
|
|
|
|
|
char const *restrict __format,
|
|
|
|
|
struct tm *restrict __tm));
|
|
|
|
|
_GL_CXXALIASWARN (strptime);
|
|
|
|
|
# endif
|
|
|
|
|
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
/* Convert *TP to a date and time string. See
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/ctime.html>. */
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
# if @GNULIB_CTIME@
|
|
|
|
|
# if @REPLACE_CTIME@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# define ctime rpl_ctime
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (ctime, char *, (time_t const *__tp)
|
|
|
|
|
_GL_ARG_NONNULL ((1)));
|
|
|
|
|
_GL_CXXALIAS_RPL (ctime, char *, (time_t const *__tp));
|
|
|
|
|
# else
|
|
|
|
|
_GL_CXXALIAS_SYS (ctime, char *, (time_t const *__tp));
|
|
|
|
|
# endif
|
2019-11-26 21:14:42 +00:00
|
|
|
# if __GLIBC__ >= 2
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
_GL_CXXALIASWARN (ctime);
|
2019-11-26 21:14:42 +00:00
|
|
|
# endif
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
/* Convert *TP to a date and time string. See
|
Update from Gnulib
This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.
2019-09-23 06:50:59 +00:00
|
|
|
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html>. */
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
# if @GNULIB_STRFTIME@
|
|
|
|
|
# if @REPLACE_STRFTIME@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# define strftime rpl_strftime
|
|
|
|
|
# endif
|
Update from Gnulib
This incorporates:
2020-02-22 fchmodat, lchmod: simplify
2020-02-22 lchmod: fix link error on Solaris 10
2020-02-22 use 'restrict' in all POSIX function declarations
2020-02-22 chmodat, chownat: new modules
* lib/gnulib.mk.in: Regenerate.
* lib/inttypes.in.h, lib/openat.h, lib/signal.in.h:
* lib/stdio.in.h, lib/stdlib.in.h, lib/string.in.h:
* lib/sys_stat.in.h, lib/time.in.h, lib/unistd.in.h, m4/inttypes.m4:
* m4/signal_h.m4, m4/stdio_h.m4, m4/stdlib_h.m4, m4/string_h.m4:
* m4/sys_socket_h.m4, m4/sys_stat_h.m4, m4/time_h.m4:
* m4/unistd_h.m4: Copy from Gnulib.
2020-02-23 09:24:21 +00:00
|
|
|
_GL_FUNCDECL_RPL (strftime, size_t,
|
|
|
|
|
(char *restrict __buf, size_t __bufsize,
|
|
|
|
|
const char *restrict __fmt, const struct tm *restrict __tp)
|
|
|
|
|
_GL_ARG_NONNULL ((1, 3, 4)));
|
|
|
|
|
_GL_CXXALIAS_RPL (strftime, size_t,
|
|
|
|
|
(char *restrict __buf, size_t __bufsize,
|
|
|
|
|
const char *restrict __fmt, const struct tm *restrict __tp));
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
# else
|
Update from Gnulib
This incorporates:
2020-02-22 fchmodat, lchmod: simplify
2020-02-22 lchmod: fix link error on Solaris 10
2020-02-22 use 'restrict' in all POSIX function declarations
2020-02-22 chmodat, chownat: new modules
* lib/gnulib.mk.in: Regenerate.
* lib/inttypes.in.h, lib/openat.h, lib/signal.in.h:
* lib/stdio.in.h, lib/stdlib.in.h, lib/string.in.h:
* lib/sys_stat.in.h, lib/time.in.h, lib/unistd.in.h, m4/inttypes.m4:
* m4/signal_h.m4, m4/stdio_h.m4, m4/stdlib_h.m4, m4/string_h.m4:
* m4/sys_socket_h.m4, m4/sys_stat_h.m4, m4/time_h.m4:
* m4/unistd_h.m4: Copy from Gnulib.
2020-02-23 09:24:21 +00:00
|
|
|
_GL_CXXALIAS_SYS (strftime, size_t,
|
|
|
|
|
(char *restrict __buf, size_t __bufsize,
|
|
|
|
|
const char *restrict __fmt, const struct tm *restrict __tp));
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
# endif
|
2019-11-26 21:14:42 +00:00
|
|
|
# if __GLIBC__ >= 2
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
_GL_CXXALIASWARN (strftime);
|
2019-11-26 21:14:42 +00:00
|
|
|
# endif
|
Merge from gnulib
This incorporates:
2017-04-30 strftime-fixes: New module
2017-04-30 mktime: Work around TZ problem on native Windows
2017-04-30 ctime, localtime: New modules
2017-04-30 gettimeofday: Provide higher resolution on native Windows
2017-04-29 utime-h: Modernize handling of 'struct utimbuf'
2017-04-29 Make use of module 'utime-h'
2017-04-30 Fix a few typos
* admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too.
* lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c:
* m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4:
* m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4:
Copy from gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
2017-04-30 21:52:10 +00:00
|
|
|
# endif
|
|
|
|
|
|
New optional ZONE arg for format-time-string etc.
This simplifies time conversions in other time zones.
It also prevents display-time-world tampering with TZ (Bug#21020).
* admin/admin.el (add-release-logs):
Use improved add-log-time-format API.
* admin/merge-gnulib (GNULIB_MODULES): Add time_rz, timegm.
(GNULIB_TOOL_FLAGS): Avoid flexmember, setenv, unsetenv.
* configure.ac (tzalloc): Remove test for this, since
Emacs no longer uses HAVE_TZALLOC directly.
* doc/lispref/os.texi (Time of Day, Time Conversion)
(Time Parsing):
* etc/NEWS: Document the new behavior.
Merge from gnulib, incorporating:
2015-07-25 strftime: fix newly-introduced bug on Solaris
2015-07-23 fprintftime, strftime: use timezone_t args
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/strftime.c, lib/strftime.h, lib/time.in.h, m4/sys_time_h.m4:
* m4/time_h.m4:
Update from gnulib.
* lib/time_rz.c, lib/timegm.c, m4/time_rz.m4, m4/timegm.m4:
New files from gnulib.
* lisp/time-stamp.el (time-stamp-string):
* lisp/time.el (display-time-world-list)
(display-time-world-display):
Use new API, with time zone arg.
* lisp/time.el (display-time-world-display):
Fix race when current-time advances while we're running.
* lisp/vc/add-log.el (add-log-iso8601-time-zone)
(add-log-iso8601-time-string): Accept optional time zone arg.
* lisp/vc/add-log.el (add-change-log-entry):
* lisp/vc/log-edit.el (log-edit-changelog-ours-p): Use new arg.
* nt/gnulib.mk: Propagate lib/gnulib.mk changes here.
Add rules for the time module, since they're now needed
for tzalloc etc.
* src/conf_post.h (getenv_TZ, setenv_TZ): New macros.
(emacs_getenv_TZ, emacs_setenv_TZ): New decls.
* src/editfns.c: Include errno.h.
(set_time_zone_rule): Omit unnecessary forward decl.
(initial_tz): Remove, replacing with ...
(local_tz, wall_clock_tz, utc_tz): New static vars and constants.
(tzeqlen): New constant; prefer it to (sizeof "TZ=" - 1).
(emacs_localtime_rz, emacs_mktime_z, xtzalloc, xtzfree)
(tzlookup): New static functions.
(init_editfns): New arg DUMPING. All uses changed.
(init_editfns): Omit most initialization if dumping, not if
!initialized. Initialize wall_clock_tz and local_tz.
(emacs_nmemftime, format_time_string): Time zone argument can now
be any time zone, not just a boolean for UTC or local time. All
callers changed.
(Fformat_time_string, Fencode_time, Fcurrent_time_string)
(Fcurrent_time_zone): New optional arg ZONE.
(Fdecode_time, Fset_time_zone_rule): ZONE arg can now also take
the same form as with the other new additions.
(decode_time_zone): Remove; no longer needed.
(tzvalbuf): Now file-scope.
(emacs_getenv_TZ, emacs_setenv_TZ): New functions.
(syms_of_editfns): Define Qwall.
* src/editfns.c (mktime_z) [!HAVE_TZALLOC]:
* src/systime.h (mktime_z, timezone_t, tzalloc, tzfree)
[!HAVE_TZALLOC]:
Remove; now supplied by gnulib.
* src/emacs.c (main):
* src/lisp.h (init_editfns): Adjust to init_editfns API change.
2015-07-26 07:01:34 +00:00
|
|
|
# if defined _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@
|
|
|
|
|
typedef struct tm_zone *timezone_t;
|
|
|
|
|
_GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name));
|
|
|
|
|
_GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name));
|
|
|
|
|
_GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz));
|
|
|
|
|
_GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz));
|
|
|
|
|
_GL_FUNCDECL_SYS (localtime_rz, struct tm *,
|
|
|
|
|
(timezone_t __tz, time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result) _GL_ARG_NONNULL ((2, 3)));
|
|
|
|
|
_GL_CXXALIAS_SYS (localtime_rz, struct tm *,
|
|
|
|
|
(timezone_t __tz, time_t const *restrict __timer,
|
|
|
|
|
struct tm *restrict __result));
|
|
|
|
|
_GL_FUNCDECL_SYS (mktime_z, time_t,
|
|
|
|
|
(timezone_t __tz, struct tm *restrict __result)
|
|
|
|
|
_GL_ARG_NONNULL ((2)));
|
|
|
|
|
_GL_CXXALIAS_SYS (mktime_z, time_t,
|
|
|
|
|
(timezone_t __tz, struct tm *restrict __result));
|
|
|
|
|
# endif
|
|
|
|
|
|
2011-01-09 06:57:07 +00:00
|
|
|
/* Convert TM to a time_t value, assuming UTC. */
|
|
|
|
|
# if @GNULIB_TIMEGM@
|
|
|
|
|
# if @REPLACE_TIMEGM@
|
|
|
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
|
|
|
# undef timegm
|
|
|
|
|
# define timegm rpl_timegm
|
|
|
|
|
# endif
|
|
|
|
|
_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
|
|
|
|
|
_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
|
|
|
|
|
# else
|
|
|
|
|
# if ! @HAVE_TIMEGM@
|
|
|
|
|
_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
|
|
|
|
|
# endif
|
|
|
|
|
_GL_CXXALIASWARN (timegm);
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
/* Encourage applications to avoid unsafe functions that can overrun
|
|
|
|
|
buffers when given outlandish struct tm values. Portable
|
|
|
|
|
applications should use strftime (or even sprintf) instead. */
|
|
|
|
|
# if defined GNULIB_POSIXCHECK
|
|
|
|
|
# undef asctime
|
|
|
|
|
_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
|
|
|
|
|
"better use strftime (or even sprintf) instead");
|
|
|
|
|
# endif
|
|
|
|
|
# if defined GNULIB_POSIXCHECK
|
|
|
|
|
# undef asctime_r
|
2020-12-24 15:48:40 +00:00
|
|
|
_GL_WARN_ON_USE (asctime_r, "asctime_r can overrun buffers in some cases - "
|
2011-01-09 06:57:07 +00:00
|
|
|
"better use strftime (or even sprintf) instead");
|
|
|
|
|
# endif
|
|
|
|
|
# if defined GNULIB_POSIXCHECK
|
|
|
|
|
# undef ctime
|
2020-12-24 15:48:40 +00:00
|
|
|
_GL_WARN_ON_USE (ctime, "ctime can overrun buffers in some cases - "
|
2011-01-09 06:57:07 +00:00
|
|
|
"better use strftime (or even sprintf) instead");
|
|
|
|
|
# endif
|
|
|
|
|
# if defined GNULIB_POSIXCHECK
|
|
|
|
|
# undef ctime_r
|
2020-12-24 15:48:40 +00:00
|
|
|
_GL_WARN_ON_USE (ctime_r, "ctime_r can overrun buffers in some cases - "
|
2011-01-09 06:57:07 +00:00
|
|
|
"better use strftime (or even sprintf) instead");
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
#endif
|