libc-top-half/musl/src/thread/thrd_sleep.c

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