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 / unsigned short procs; / Number of current processes / unsigned short pad; / explicit padding for m68k / unsigned long totalhigh; / Total high memory size / unsigned long freehigh; / Available high memory size / unsigned int mem_unit; / Memory unit size in bytes / char _f[20-2sizeof(long)-sizeof(int)]; / Padding: libc5 uses this.. */ };