1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/* Copyright (C) 1991-2022 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;
}
/* Define to override default symbol version. */
#ifndef SET_VERSION
strong_alias (___gettimeofday, __gettimeofday)
weak_alias (___gettimeofday, gettimeofday)
#endif
|
