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/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <string.h>
#include <time.h>
#include <sys/time.h>
/* Get the current time of day, putting it into *TV.
If *TZ is not NULL, clear it.
Returns 0 on success, -1 on errors. */
int
___gettimeofday (struct timeval *restrict tv, void *restrict tz)
{
if (__glibc_unlikely (tz != 0))
memset (tz, 0, sizeof (struct timezone));
struct timespec ts;
if (__clock_gettime (CLOCK_REALTIME, &ts))
return -1;
TIMESPEC_TO_TIMEVAL (tv, &ts);
return 0;
}
#ifdef VERSION_gettimeofday
weak_alias (___gettimeofday, __wgettimeofday);
default_symbol_version (___gettimeofday, __gettimeofday, VERSION_gettimeofday);
default_symbol_version (__wgettimeofday, gettimeofday, VERSION_gettimeofday);
#else
strong_alias (___gettimeofday, __gettimeofday)
weak_alias (___gettimeofday, gettimeofday)
#endif
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