include/uapi/linux/sysinfo.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _LINUX_SYSINFO_H
   3 #define _LINUX_SYSINFO_H
   4
   5 #include <linux/types.h>
   6
   7 #define SI_LOAD_SHIFT   16
   8 struct sysinfo {
   9         __kernel_long_t uptime;         /* Seconds since boot */
  10         __kernel_ulong_t loads[3];      /* 1, 5, and 15 minute load averages */
  11         __kernel_ulong_t totalram;      /* Total usable main memory size */
  12         __kernel_ulong_t freeram;       /* Available memory size */
  13         __kernel_ulong_t sharedram;     /* Amount of shared memory */
  14         __kernel_ulong_t bufferram;     /* Memory used by buffers */
  15         __kernel_ulong_t totalswap;     /* Total swap space size */
  16         __kernel_ulong_t freeswap;      /* swap space still available */
  17         __u16 procs;                    /* Number of current processes */
  18         __u16 pad;                      /* Explicit padding for m68k */
  19         __kernel_ulong_t totalhigh;     /* Total high memory size */
  20         __kernel_ulong_t freehigh;      /* Available high memory size */
  21         __u32 mem_unit;                 /* Memory unit size in bytes */
  22         char _f[20-2*sizeof(__kernel_ulong_t)-sizeof(__u32)];   /* Padding: libc5 uses this.. */
  23 };
  24
  25 #endif /* _LINUX_SYSINFO_H */