Imported Upstream version 1.4.15
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386 changed files with 60019 additions and 38317 deletions
185
gl/time.in.h
185
gl/time.in.h
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@ -1,6 +1,6 @@
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/* A more-standard <time.h>.
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Copyright (C) 2007-2008 Free Software Foundation, Inc.
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Copyright (C) 2007-2010 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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@ -37,17 +37,37 @@
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# @INCLUDE_NEXT@ @NEXT_TIME_H@
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# ifdef __cplusplus
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extern "C" {
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# endif
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/* NetBSD 5.0 mis-defines NULL. */
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# include <stddef.h>
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/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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/* The definition of _GL_ARG_NONNULL is copied here. */
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/* The definition of _GL_WARN_ON_USE is copied here. */
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/* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3).
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Or they define it with the wrong member names or define it in <sys/time.h>
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(e.g., FreeBSD circa 1997). */
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(e.g., FreeBSD circa 1997). Stock Mingw does not define it, but the
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pthreads-win32 library defines it in <pthread.h>. */
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# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
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# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
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# include <sys/time.h>
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# elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
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# include <pthread.h>
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/* The pthreads-win32 <pthread.h> also defines a couple of broken macros. */
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# undef asctime_r
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# undef ctime_r
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# undef gmtime_r
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# undef localtime_r
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# undef rand_r
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# undef strtok_r
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# else
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# ifdef __cplusplus
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extern "C" {
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# endif
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# undef timespec
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# define timespec rpl_timespec
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struct timespec
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@ -55,64 +75,155 @@ struct timespec
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time_t tv_sec;
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long int tv_nsec;
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};
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# ifdef __cplusplus
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}
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# endif
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# endif
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# endif
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/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
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return -1 and store the remaining time into RMTP. See
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<http://www.opengroup.org/susv3xsh/nanosleep.html>. */
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# if @REPLACE_NANOSLEEP@
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# define nanosleep rpl_nanosleep
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int nanosleep (struct timespec const *__rqtp, struct timespec *__rmtp);
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# if @GNULIB_NANOSLEEP@
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# if @REPLACE_NANOSLEEP@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# define nanosleep rpl_nanosleep
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# endif
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_GL_FUNCDECL_RPL (nanosleep, int,
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(struct timespec const *__rqtp, struct timespec *__rmtp)
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_GL_ARG_NONNULL ((1)));
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_GL_CXXALIAS_RPL (nanosleep, int,
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(struct timespec const *__rqtp, struct timespec *__rmtp));
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# else
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# if ! @HAVE_NANOSLEEP@
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_GL_FUNCDECL_SYS (nanosleep, int,
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(struct timespec const *__rqtp, struct timespec *__rmtp)
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_GL_ARG_NONNULL ((1)));
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# endif
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_GL_CXXALIAS_SYS (nanosleep, int,
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(struct timespec const *__rqtp, struct timespec *__rmtp));
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# endif
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_GL_CXXALIASWARN (nanosleep);
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# endif
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/* Return the 'time_t' representation of TP and normalize TP. */
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# if @GNULIB_MKTIME@
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# if @REPLACE_MKTIME@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# define mktime rpl_mktime
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# endif
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_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
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_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
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# else
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_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
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# endif
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_GL_CXXALIASWARN (mktime);
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# endif
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/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
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<http://www.opengroup.org/susv3xsh/localtime_r.html> and
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<http://www.opengroup.org/susv3xsh/gmtime_r.html>. */
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# if @REPLACE_LOCALTIME_R@
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# undef localtime_r
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# define localtime_r rpl_localtime_r
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# undef gmtime_r
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# define gmtime_r rpl_gmtime_r
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struct tm *localtime_r (time_t const *restrict __timer,
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struct tm *restrict __result);
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struct tm *gmtime_r (time_t const *restrict __timer,
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struct tm *restrict __result);
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# if @GNULIB_TIME_R@
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# if @REPLACE_LOCALTIME_R@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# undef localtime_r
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# define localtime_r rpl_localtime_r
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# endif
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_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result)
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_GL_ARG_NONNULL ((1, 2)));
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_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result));
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# else
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# if ! @HAVE_LOCALTIME_R@
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_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result)
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_GL_ARG_NONNULL ((1, 2)));
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# endif
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_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result));
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# endif
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_GL_CXXALIASWARN (localtime_r);
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# if @REPLACE_LOCALTIME_R@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# undef gmtime_r
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# define gmtime_r rpl_gmtime_r
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# endif
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_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result)
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_GL_ARG_NONNULL ((1, 2)));
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_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result));
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# else
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# if ! @HAVE_LOCALTIME_R@
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_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result)
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_GL_ARG_NONNULL ((1, 2)));
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# endif
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_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
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struct tm *restrict __result));
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# endif
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_GL_CXXALIASWARN (gmtime_r);
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# endif
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/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store
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the resulting broken-down time into TM. See
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<http://www.opengroup.org/susv3xsh/strptime.html>. */
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# if @REPLACE_STRPTIME@
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# undef strptime
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# define strptime rpl_strptime
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char *strptime (char const *restrict __buf, char const *restrict __format,
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struct tm *restrict __tm);
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# if @GNULIB_STRPTIME@
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# if ! @HAVE_STRPTIME@
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_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
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char const *restrict __format,
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struct tm *restrict __tm)
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_GL_ARG_NONNULL ((1, 2, 3)));
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# endif
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_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
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char const *restrict __format,
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struct tm *restrict __tm));
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_GL_CXXALIASWARN (strptime);
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# endif
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/* Convert TM to a time_t value, assuming UTC. */
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# if @REPLACE_TIMEGM@
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# undef timegm
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# define timegm rpl_timegm
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time_t timegm (struct tm *__tm);
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# if @GNULIB_TIMEGM@
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# if @REPLACE_TIMEGM@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# undef timegm
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# define timegm rpl_timegm
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# endif
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_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
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_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
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# else
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# if ! @HAVE_TIMEGM@
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_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
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# endif
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_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
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# endif
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_GL_CXXALIASWARN (timegm);
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# endif
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/* Encourage applications to avoid unsafe functions that can overrun
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buffers when given outlandish struct tm values. Portable
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applications should use strftime (or even sprintf) instead. */
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# if GNULIB_PORTCHECK
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# if defined GNULIB_POSIXCHECK
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# undef asctime
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# define asctime eschew_asctime
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# undef asctime_r
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# define asctime_r eschew_asctime_r
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# undef ctime
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# define ctime eschew_ctime
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# undef ctime_r
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# define ctime_r eschew_ctime_r
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_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
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"better use strftime (or even sprintf) instead");
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# endif
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# ifdef __cplusplus
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}
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# if defined GNULIB_POSIXCHECK
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# undef asctime_r
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_GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - "
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"better use strftime (or even sprintf) instead");
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# endif
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# if defined GNULIB_POSIXCHECK
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# undef ctime
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_GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - "
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"better use strftime (or even sprintf) instead");
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# endif
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# if defined GNULIB_POSIXCHECK
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# undef ctime_r
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_GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - "
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"better use strftime (or even sprintf) instead");
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# endif
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#endif
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