glibc/sysdeps/generic/sys/swap.h

/* Calls to enable and disable swapping on specified locations.  Unix version.
   Copyright (C) 1996-2020 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
   <https://www.gnu.org/licenses/>.  */

#ifndef __SYS_SWAP_H

#define __SYS_SWAP_H	1
#include <features.h>


/* Make the block special device PATH available to the system for swapping.
   This call is restricted to the super-user.  */
extern int swapon (const char *__path, int __flags) __THROW;

/* Stop using block special device PATH for swapping.  */
extern int swapoff (const char *__path) __THROW;

#endif /* sys/swap.h */