43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* Copyright (C) 1991-2022 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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<https://www.gnu.org/licenses/>. */
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#include <string.h>
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#include <time.h>
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#include <sys/time.h>
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/* Get the current time of day, putting it into *TV.
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If *TZ is not NULL, clear it.
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Returns 0 on success, -1 on errors. */
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int
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___gettimeofday (struct timeval *restrict tv, void *restrict tz)
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{
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if (__glibc_unlikely (tz != 0))
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memset (tz, 0, sizeof (struct timezone));
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struct timespec ts;
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if (__clock_gettime (CLOCK_REALTIME, &ts))
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return -1;
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TIMESPEC_TO_TIMEVAL (tv, &ts);
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return 0;
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}
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/* Define to override default symbol version. */
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#ifndef SET_VERSION
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strong_alias (___gettimeofday, __gettimeofday)
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weak_alias (___gettimeofday, gettimeofday)
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#endif
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