glibc/sysdeps/unix/sysv/linux/getclktck.c
2013-06-08 00:22:23 +00:00

32 lines
997 B
C

/* Copyright (C) 2000-2013 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 <time.h>
#include <ldsodefs.h>
#ifndef SYSTEM_CLK_TCK
# define SYSTEM_CLK_TCK 100
#endif
/* Return frequency of times(). */
int
__getclktck (void)
{
return GLRO(dl_clktck) ?: SYSTEM_CLK_TCK;
}