1  /* Copyright (C) 1996-2023 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  __BEGIN_DECLS
      24  
      25  /* Return number of configured processors.  */
      26  extern int get_nprocs_conf (void) __THROW;
      27  
      28  /* Return number of available processors.  */
      29  extern int get_nprocs (void) __THROW;
      30  
      31  
      32  /* Return number of physical pages of memory in the system.  */
      33  extern long int get_phys_pages (void) __THROW;
      34  
      35  /* Return number of available physical pages of memory in the system.  */
      36  extern long int get_avphys_pages (void) __THROW;
      37  
      38  __END_DECLS
      39  
      40  #endif	/* sys/sysinfo.h */