1/* Copyright (C) 1996-2020 Free Software Foundation, Inc. 
2 This file is part of the GNU C Library. 
3 
4 The GNU C Library is free software; you can redistribute it and/or 
5 modify it under the terms of the GNU Lesser General Public 
6 License as published by the Free Software Foundation; either 
7 version 2.1 of the License, or (at your option) any later version. 
8 
9 The GNU C Library is distributed in the hope that it will be useful, 
10 but WITHOUT ANY WARRANTY; without even the implied warranty of 
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
12 Lesser General Public License for more details. 
13 
14 You should have received a copy of the GNU Lesser General Public 
15 License along with the GNU C Library; if not, see 
16 <https://www.gnu.org/licenses/>. */ 
17 
18#ifndef _SYS_SYSINFO_H 
19#define _SYS_SYSINFO_H 1 
20 
21#include <features.h> 
22 
23/* Get sysinfo structure from kernel header. */ 
24#include <linux/kernel.h> 
25 
26__BEGIN_DECLS 
27 
28/* Returns information on overall system statistics. */ 
29extern int sysinfo (struct sysinfo *__info) __THROW; 
30 
31 
32/* Return number of configured processors. */ 
33extern int get_nprocs_conf (void) __THROW; 
34 
35/* Return number of available processors. */ 
36extern int get_nprocs (void) __THROW; 
37 
38 
39/* Return number of physical pages of memory in the system. */ 
40extern long int get_phys_pages (void) __THROW; 
41 
42/* Return number of available physical pages of memory in the system. */ 
43extern long int get_avphys_pages (void) __THROW; 
44 
45__END_DECLS 
46 
47#endif /* sys/sysinfo.h */ 
48