granicus.if.org Git - strace/blob - sysinfo.c

   1 #include "defs.h"
   2 #include <sys/sysinfo.h>
   3
   4 SYS_FUNC(sysinfo)
   5 {
   6         struct sysinfo si;
   7
   8         if (entering(tcp))
   9                 return 0;
  10
  11         if (syserror(tcp) || !verbose(tcp) ||
  12             umove(tcp, tcp->u_arg[0], &si) < 0) {
  13                 tprintf("%#lx", tcp->u_arg[0]);
  14         } else {
  15                 tprintf("{uptime=%llu"
  16                         ", loads=[%llu, %llu, %llu]"
  17                         ", totalram=%llu"
  18                         ", freeram=%llu"
  19                         ", sharedram=%llu"
  20                         ", bufferram=%llu"
  21                         ", totalswap=%llu"
  22                         ", freeswap=%llu"
  23                         ", procs=%u"
  24 #ifdef HAVE_STRUCT_SYSINFO_TOTALHIGH
  25                         ", totalhigh=%llu"
  26 #endif
  27 #ifdef HAVE_STRUCT_SYSINFO_FREEHIGH
  28                         ", freehigh=%llu"
  29 #endif
  30 #ifdef HAVE_STRUCT_SYSINFO_MEM_UNIT
  31                         ", mem_unit=%u"
  32 #endif
  33                         "}",
  34                         (unsigned long long) si.uptime
  35                         , (unsigned long long) si.loads[0]
  36                         , (unsigned long long) si.loads[1]
  37                         , (unsigned long long) si.loads[2]
  38                         , (unsigned long long) si.totalram
  39                         , (unsigned long long) si.freeram
  40                         , (unsigned long long) si.sharedram
  41                         , (unsigned long long) si.bufferram
  42                         , (unsigned long long) si.totalswap
  43                         , (unsigned long long) si.freeswap
  44                         , (unsigned) si.procs
  45 #ifdef HAVE_STRUCT_SYSINFO_TOTALHIGH
  46                         , (unsigned long long) si.totalhigh
  47 #endif
  48 #ifdef HAVE_STRUCT_SYSINFO_FREEHIGH
  49                         , (unsigned long long) si.freehigh
  50 #endif
  51 #ifdef HAVE_STRUCT_SYSINFO_MEM_UNIT
  52                         , si.mem_unit
  53 #endif
  54                         );
  55         }
  56
  57         return 0;
  58 }