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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* Copyright (C) 1994-2017 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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <time.h>
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#include <sys/timeb.h>
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int
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ftime (struct timeb *timebuf)
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{
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int save = errno;
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struct tm tp;
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__set_errno (0);
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if (time (&timebuf->time) == (time_t) -1 && errno != 0)
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return -1;
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timebuf->millitm = 0;
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if (__localtime_r (&timebuf->time, &tp) == NULL)
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return -1;
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timebuf->timezone = tp.tm_gmtoff / 60;
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timebuf->dstflag = tp.tm_isdst;
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__set_errno (save);
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return 0;
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}
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