lib/syslib/sys_times.c

   1 #include "syslib.h"
   2
   3 PUBLIC int sys_times(proc, user_time, sys_time, uptime)
   4 int proc;                       /* proc whose times are needed */
   5 clock_t *user_time;             /* time spend in the process itself */
   6 clock_t *sys_time;              /* time spend in system on behalf of the
   7                                  * process
   8                                  */
   9 clock_t *uptime;                /* time the system is running */
  10 {
  11 /* Fetch the accounting info for a proc. */
  12   message m;
  13   int r;
  14
  15   m.T_ENDPT = proc;
  16   r = _taskcall(SYSTASK, SYS_TIMES, &m);
  17   if (user_time) *user_time = m.T_USER_TIME;
  18   if (sys_time) *sys_time = m.T_SYSTEM_TIME;
  19   if (uptime) *uptime = m.T_BOOT_TICKS;
  20   return(r);
  21 }