Update.

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / sys / sysinfo.h

/* Copyright (C) 1996, 1999 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef _SYS_SYSINFO_H

#define _SYS_SYSINFO_H	1
#include <features.h>

/* Get sysinfo structure from kernel header.  */
#include <linux/kernel.h>

__BEGIN_DECLS

/* Returns information on overall system statistics.  */
extern int sysinfo (struct sysinfo *__info) __THROW;


/* Return number of configured processors.  */
extern int get_nprocs_conf (void) __THROW;

/* Return number of available processors.  */
extern int get_nprocs (void) __THROW;


/* Return number of physical pages of memory in the system.  */
extern int get_phys_pages (void) __THROW;

/* Return number of available physical pages of memory in the system.  */
extern int get_avphys_pages (void) __THROW;

__END_DECLS

#endif	/* sys/sysinfo.h */