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 */ 26