nsz Git - musl/blob - src/signal/getitimer.c

   1 #include <sys/time.h>
   2 #include "syscall.h"
   3
   4 int getitimer(int which, struct itimerval *old)
   5 {
   6         if (sizeof(time_t) > sizeof(long)) {
   7                 long old32[4];
   8                 int r = __syscall(SYS_getitimer, which, old32);
   9                 if (!r) {
  10                         old->it_interval.tv_sec = old32[0];
  11                         old->it_interval.tv_usec = old32[1];
  12                         old->it_value.tv_sec = old32[2];
  13                         old->it_value.tv_usec = old32[3];
  14                 }
  15                 return __syscall_ret(r);
  16         }
  17         return syscall(SYS_getitimer, which, old);
  18 }