sysdeps/unix/sysv/linux/ia64/sysconf.c

   1 /* Get file-specific information about a file.  Linux version.
   2    Copyright (C) 2003, 2004 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <assert.h>
  21 #include <stdbool.h>
  22 #include <stdlib.h>
  23 #include <unistd.h>
  24
  25
  26 #include "has_cpuclock.c"
  27
  28 static long int linux_sysconf (int name);
  29
  30
  31 /* Get the value of the system variable NAME.  */
  32 long int
  33 __sysconf (int name)
  34 {
  35   if (name == _SC_CPUTIME || name == _SC_THREAD_CPUTIME)
  36     return has_cpuclock () ? 200112L : -1;
  37
  38   /* Everything else is handled by the more general code.  */
  39   return linux_sysconf (name);
  40 }
  41
  42 /* Now the generic Linux version.  */
  43 #undef __sysconf
  44 #define __sysconf static linux_sysconf
  45 #include "../sysconf.c"