src/thread/thrd_sleep.c

   1 #include <threads.h>
   2 #include <time.h>
   3 #include <errno.h>
   4 #include "syscall.h"
   5
   6 int thrd_sleep(const struct timespec *req, struct timespec *rem)
   7 {
   8         int ret = -__clock_nanosleep(CLOCK_REALTIME, 0, req, rem);
   9         switch (ret) {
  10         case 0:      return 0;
  11         case -EINTR: return -1; /* value specified by C11 */
  12         default:     return -2;
  13         }
  14 }