lib/libsys/getuptime.c

   1 #include "sysutil.h"
   2
   3 /*===========================================================================*
   4  *                               getuptime                                   *
   5  *===========================================================================*/
   6 int getuptime(ticks, realtime, boottime)
   7 clock_t *ticks;                         /* monotonic time in ticks */
   8 clock_t *realtime;                      /* wall time in ticks */
   9 time_t *boottime;
  10 {
  11     message m;
  12     int s;
  13
  14     m.m_type = SYS_TIMES;               /* request time information */
  15     m.T_ENDPT = NONE;                   /* ignore process times */
  16     s = _kernel_call(SYS_TIMES, &m);
  17     *ticks = m.T_BOOT_TICKS;
  18     *realtime = m.T_REAL_TICKS;
  19     *boottime = m.T_BOOTTIME;
  20     return(s);
  21 }
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