lib/libc/posix/_getitimer.c

   1 #include <lib.h>
   2 #define getitimer _getitimer
   3 #include <sys/time.h>
   4
   5 /*
   6  * This is the implementation for the function to
   7  * invoke the interval timer retrieval system call.
   8  */
   9 int getitimer(int which, struct itimerval *value)
  10 {
  11   message m;
  12
  13   m.m1_i1 = which;
  14   m.m1_p1 = NULL;               /* only retrieve the timer */
  15   m.m1_p2 = (char *) value;
  16
  17   return _syscall(PM_PROC_NR, ITIMER, &m);
  18 }