1 /* -*- buffer-read-only: t -*- vi: set ro: */
2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
3 /* A more-standard <time.h>.
5 Copyright (C) 2007-2010 Free Software Foundation, Inc.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
22 @PRAGMA_SYSTEM_HEADER@
25 /* Don't get in the way of glibc when it includes time.h merely to
26 declare a few standard symbols, rather than to declare all the
27 symbols. Also, Solaris 8 <time.h> eventually includes itself
28 recursively; if that is happening, just include the system <time.h>
29 without adding our own declarations. */
30 #if (defined __need_time_t || defined __need_clock_t \
31 || defined __need_timespec \
32 || defined _GL_TIME_H)
34 # @INCLUDE_NEXT@ @NEXT_TIME_H@
40 # @INCLUDE_NEXT@ @NEXT_TIME_H@
42 /* NetBSD 5.0 mis-defines NULL. */
45 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
47 /* The definition of _GL_ARG_NONNULL is copied here. */
49 /* The definition of _GL_WARN_ON_USE is copied here. */
55 /* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3).
56 Or they define it with the wrong member names or define it in <sys/time.h>
57 (e.g., FreeBSD circa 1997). */
58 # if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
59 # if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
60 # include <sys/time.h>
63 # define timespec rpl_timespec
76 /* Sleep for at least RQTP seconds unless interrupted, If interrupted,
77 return -1 and store the remaining time into RMTP. See
78 <http://www.opengroup.org/susv3xsh/nanosleep.html>. */
79 # if @GNULIB_NANOSLEEP@
80 # if @REPLACE_NANOSLEEP@
81 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
82 # define nanosleep rpl_nanosleep
84 _GL_FUNCDECL_RPL (nanosleep, int,
85 (struct timespec const *__rqtp, struct timespec *__rmtp)
86 _GL_ARG_NONNULL ((1)));
87 _GL_CXXALIAS_RPL (nanosleep, int,
88 (struct timespec const *__rqtp, struct timespec *__rmtp));
90 _GL_CXXALIAS_SYS (nanosleep, int,
91 (struct timespec const *__rqtp, struct timespec *__rmtp));
93 _GL_CXXALIASWARN (nanosleep);
96 /* Return the 'time_t' representation of TP and normalize TP. */
99 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
100 # define mktime rpl_mktime
102 _GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
103 _GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
105 _GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
107 _GL_CXXALIASWARN (mktime);
110 /* Convert TIMER to RESULT, assuming local time and UTC respectively. See
111 <http://www.opengroup.org/susv3xsh/localtime_r.html> and
112 <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */
113 # if @REPLACE_LOCALTIME_R@
114 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
116 # define localtime_r rpl_localtime_r
118 _GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
119 struct tm *restrict __result)
120 _GL_ARG_NONNULL ((1, 2)));
121 _GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
122 struct tm *restrict __result));
124 _GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
125 struct tm *restrict __result));
127 _GL_CXXALIASWARN (localtime_r);
128 # if @REPLACE_LOCALTIME_R@
129 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
131 # define gmtime_r rpl_gmtime_r
133 _GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
134 struct tm *restrict __result)
135 _GL_ARG_NONNULL ((1, 2)));
136 _GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
137 struct tm *restrict __result));
139 _GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
140 struct tm *restrict __result));
142 _GL_CXXALIASWARN (gmtime_r);
144 /* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store
145 the resulting broken-down time into TM. See
146 <http://www.opengroup.org/susv3xsh/strptime.html>. */
147 # if @GNULIB_STRPTIME@
148 # if @REPLACE_STRPTIME@
149 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
151 # define strptime rpl_strptime
153 _GL_FUNCDECL_RPL (strptime, char *, (char const *restrict __buf,
154 char const *restrict __format,
155 struct tm *restrict __tm)
156 _GL_ARG_NONNULL ((1, 2, 3)));
157 _GL_CXXALIAS_RPL (strptime, char *, (char const *restrict __buf,
158 char const *restrict __format,
159 struct tm *restrict __tm));
161 _GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
162 char const *restrict __format,
163 struct tm *restrict __tm));
165 _GL_CXXALIASWARN (strptime);
168 /* Convert TM to a time_t value, assuming UTC. */
170 # if @REPLACE_TIMEGM@
171 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
173 # define timegm rpl_timegm
175 _GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
176 _GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
178 _GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
180 _GL_CXXALIASWARN (timegm);
183 /* Encourage applications to avoid unsafe functions that can overrun
184 buffers when given outlandish struct tm values. Portable
185 applications should use strftime (or even sprintf) instead. */
186 # if GNULIB_PORTCHECK
188 # define asctime eschew_asctime
190 # define asctime_r eschew_asctime_r
192 # define ctime eschew_ctime
194 # define ctime_r eschew_ctime_r