41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* Copyright (C) 1991-2015 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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <stddef.h> /* For NULL. */
|
|
#include <time.h>
|
|
#include <sys/time.h>
|
|
|
|
|
|
/* Return the current time as a `time_t' and also put it in *T if T is
|
|
not NULL. Time is represented as seconds from Jan 1 00:00:00 1970. */
|
|
time_t
|
|
time (time_t *t)
|
|
{
|
|
struct timeval tv;
|
|
time_t result;
|
|
|
|
if (__gettimeofday (&tv, (struct timezone *) NULL))
|
|
result = (time_t) -1;
|
|
else
|
|
result = (time_t) tv.tv_sec;
|
|
|
|
if (t != NULL)
|
|
*t = result;
|
|
return result;
|
|
}
|
|
libc_hidden_def (time)
|