diff options
Diffstat (limited to 'c_src/include/linux/mm.h')
-rw-r--r-- | c_src/include/linux/mm.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/c_src/include/linux/mm.h b/c_src/include/linux/mm.h new file mode 100644 index 00000000..744a14ce --- /dev/null +++ b/c_src/include/linux/mm.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _TOOLS_LINUX_MM_H +#define _TOOLS_LINUX_MM_H + +#include <sys/syscall.h> +#include <linux/types.h> + +struct sysinfo { + long uptime; /* Seconds since boot */ + unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ + unsigned long totalram; /* Total usable main memory size */ + unsigned long freeram; /* Available memory size */ + unsigned long sharedram; /* Amount of shared memory */ + unsigned long bufferram; /* Memory used by buffers */ + unsigned long totalswap; /* Total swap space size */ + unsigned long freeswap; /* swap space still available */ + __u16 procs; /* Number of current processes */ + __u16 pad; /* Explicit padding for m68k */ + unsigned long totalhigh; /* Total high memory size */ + unsigned long freehigh; /* Available high memory size */ + __u32 mem_unit; /* Memory unit size in bytes */ +}; + + + +static inline void si_meminfo(struct sysinfo *val) +{ + BUG_ON(syscall(SYS_sysinfo, val)); +} + +#endif /* _TOOLS_LINUX_MM_H */ |