mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 21:10:07 +00:00
32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
/* Copyright (C) 1991-2013 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 <sys/times.h>
|
|
#include <time.h>
|
|
|
|
/* Return the time used by the program so far (user time + system time). */
|
|
clock_t
|
|
clock (void)
|
|
{
|
|
struct tms buf;
|
|
|
|
if (__times (&buf) < 0)
|
|
return (clock_t) -1;
|
|
|
|
return buf.tms_utime + buf.tms_stime;
|
|
}
|