src/unistd/sleep.c

   1 #include <unistd.h>
   2 #include <time.h>
   3
   4 unsigned sleep(unsigned seconds)
   5 {
   6         struct timespec tv = { .tv_sec = seconds, .tv_nsec = 0 };
   7         if (nanosleep(&tv, &tv))
   8                 return tv.tv_sec;
   9         return 0;
  10 }