26 lines · c
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef _LINUX_SYSINFO_H3#define _LINUX_SYSINFO_H4 5#include <linux/types.h>6 7#define SI_LOAD_SHIFT 168struct 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 */26