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[glibc/history.git] / time / gmtime.c
blob0f11a4126d5bfb193c1e9217d3b73d76f5ed3d5b
1 /* Convert `time_t' to `struct tm' in UTC.
2 Copyright (C) 1991, 93, 95, 96, 97, 98, 2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <time.h>
22 /* Return the `struct tm' representation of *T in UTC,
23 using *TP to store the result. */
24 struct tm *
25 __gmtime_r (t, tp)
26 const time_t *t;
27 struct tm *tp;
29 return __tz_convert (t, 0, tp);
31 libc_hidden_def (__gmtime_r)
32 weak_alias (__gmtime_r, gmtime_r)
35 /* Return the `struct tm' representation of *T in UTC. */
36 struct tm *
37 gmtime (t)
38 const time_t *t;
40 return __tz_convert (t, 0, &_tmbuf);