(root)/
glibc-2.38/
sysdeps/
unix/
sysv/
linux/
getclktck.c
       1  /* Copyright (C) 2000-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <time.h>
      19  
      20  #include <ldsodefs.h>
      21  
      22  #ifndef SYSTEM_CLK_TCK
      23  # define SYSTEM_CLK_TCK	100
      24  #endif
      25  
      26  /* Return frequency of times().  */
      27  int
      28  __getclktck (void)
      29  {
      30    return GLRO(dl_clktck) ?: SYSTEM_CLK_TCK;
      31  }