49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* Convert `time_t' to `struct tm' in UTC.
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Copyright (C) 1991, 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <time.h>
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/* Defined in localtime.c. */
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extern struct tm _tmbuf;
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/* Prototype for the internal function to get information based on TZ. */
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extern struct tm *__tz_convert __P ((const time_t *t, int use_localtime,
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struct tm *tp));
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/* Return the `struct tm' representation of *T in UTC,
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using *TP to store the result. */
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struct tm *
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__gmtime_r (t, tp)
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const time_t *t;
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struct tm *tp;
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{
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return __tz_convert (t, 0, tp);
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}
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weak_alias (__gmtime_r, gmtime_r)
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/* Return the `struct tm' representation of *T in UTC. */
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struct tm *
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gmtime (t)
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const time_t *t;
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{
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return __tz_convert (t, 0, &_tmbuf);
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}
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