misc/getsysstats.c

   1 /* getsysstats - Determine various system internal values, stub version.
   2    Copyright (C) 1996-2015 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include <errno.h>
  21 #include <sys/sysinfo.h>
  22
  23 int
  24 __get_nprocs_conf (void)
  25 {
  26   /* We don't know how to determine the number.  Simply return always 1.  */
  27   return 1;
  28 }
  29 weak_alias (__get_nprocs_conf, get_nprocs_conf)
  30
  31 link_warning (get_nprocs_conf, "warning: get_nprocs_conf will always return 1")
  32
  33
  34
  35 int
  36 __get_nprocs (void)
  37 {
  38   /* We don't know how to determine the number.  Simply return always 1.  */
  39   return 1;
  40 }
  41 weak_alias (__get_nprocs, get_nprocs)
  42
  43 link_warning (get_nprocs, "warning: get_nprocs will always return 1")
  44
  45
  46 long int
  47 __get_phys_pages (void)
  48 {
  49   /* We have no general way to determine this value.  */
  50   __set_errno (ENOSYS);
  51   return -1;
  52 }
  53 weak_alias (__get_phys_pages, get_phys_pages)
  54
  55 stub_warning (get_phys_pages)
  56
  57
  58 long int
  59 __get_avphys_pages (void)
  60 {
  61   /* We have no general way to determine this value.  */
  62   __set_errno (ENOSYS);
  63   return -1;
  64 }
  65 weak_alias (__get_avphys_pages, get_avphys_pages)
  66
  67 stub_warning (get_avphys_pages)