sysdeps/unix/sysv/linux/sys/swap.h

   1 /* Calls to enable and disable swapping on specified locations.  Linux version.
   2    Copyright (C) 1996 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 Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    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    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _SYS_SWAP_H
  21
  22 #define _SYS_SWAP_H     1
  23 #include <features.h>
  24
  25 /* Get constants from kernel headers.  */
  26 #include <linux/swap.h>
  27
  28 __BEGIN_DECLS
  29
  30 /* Make the block special device PATH available to the system for swapping.
  31    This call is restricted to the super-user.  */
  32 extern int swapon __P ((__const char *__path, int __flags));
  33
  34 /* Stop using block special device PATH for swapping.  */
  35 extern int swapoff __P ((__const char *__path));
  36
  37 __END_DECLS
  38
  39 #endif /* _SYS_SWAP_H */