src/unistd/usleep.c

   1 #define _GNU_SOURCE
   2 #include <unistd.h>
   3 #include <time.h>
   4
   5 int usleep(unsigned useconds)
   6 {
   7         struct timespec tv = {
   8                 .tv_sec = useconds/1000000,
   9                 .tv_nsec = (useconds%1000000)*1000
  10         };
  11         return nanosleep(&tv, &tv);
  12 }