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https://code.videolan.org/videolan/vlc
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46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/*****************************************************************************
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* localtime_r.c: POSIX localtime_r() replacement
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*****************************************************************************
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* Copyright © 1998-2015 VLC authors and VideoLAN
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#if defined(__STDC_LIB_EXT1__) && (__STDC_LIB_EXT1__ >= 20112L)
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# define __STDC_WANT_LIB_EXT1__ 1
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#else
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# define __STDC_WANT_LIB_EXT1__ 0
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#endif
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <errno.h>
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#include <time.h>
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/* If localtime_r() is not provided, we assume localtime() uses
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* thread-specific storage. */
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struct tm *localtime_r (const time_t *timep, struct tm *result)
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{
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#if (__STDC_WANT_LIB_EXT1__)
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return localtime_s(timep, result);
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#elif defined (_WIN32)
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return ((errno = localtime_s(result, timep)) == 0) ? result : NULL;
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#else
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# warning localtime_r() not implemented!
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return gmtime_r(timep, result);
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#endif
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}
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