libc-bottom-half/cloudlibc/src/libc/unistd/sleep.c

   1 // Copyright (c) 2015 Nuxi, https://nuxi.nl/
   2 //
   3 // SPDX-License-Identifier: BSD-2-Clause
   4
   5 #include <time.h>
   6 #include <unistd.h>
   7
   8 unsigned int sleep(unsigned int seconds) {
   9   struct timespec ts = {.tv_sec = seconds, .tv_nsec = 0};
  10   if (clock_nanosleep(CLOCK_REALTIME, 0, &ts, NULL) != 0)
  11     return seconds;
  12   return 0;
  13 }