include/sys/sysinfo.h

   1 #ifndef _SYS_SYSINFO_H
   2 #define _SYS_SYSINFO_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #define SI_LOAD_SHIFT 16
   9
  10 struct sysinfo {
  11         unsigned long uptime;
  12         unsigned long loads[3];
  13         unsigned long totalram;
  14         unsigned long freeram;
  15         unsigned long sharedram;
  16         unsigned long bufferram;
  17         unsigned long totalswap;
  18         unsigned long freeswap;
  19         unsigned short procs, pad;
  20         unsigned long totalhigh;
  21         unsigned long freehigh;
  22         unsigned mem_unit;
  23         char __reserved[256];
  24 };
  25
  26 int sysinfo (struct sysinfo *);
  27 int get_nprocs_conf (void);
  28 int get_nprocs (void);
  29 long get_phys_pages (void);
  30 long get_avphys_pages (void);
  31
  32 #ifdef __cplusplus
  33 }
  34 #endif
  35
  36 #endif