10f66f451Sopenharmony_ci/* sleep.c - Wait for a number of seconds. 20f66f451Sopenharmony_ci * 30f66f451Sopenharmony_ci * Copyright 2007 Rob Landley <rob@landley.net> 40f66f451Sopenharmony_ci * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org> 50f66f451Sopenharmony_ci * 60f66f451Sopenharmony_ci * See http://opengroup.org/onlinepubs/9699919799/utilities/sleep.html 70f66f451Sopenharmony_ci 80f66f451Sopenharmony_ciUSE_SLEEP(NEWTOY(sleep, "<1", TOYFLAG_BIN)) 90f66f451Sopenharmony_ci 100f66f451Sopenharmony_ciconfig SLEEP 110f66f451Sopenharmony_ci bool "sleep" 120f66f451Sopenharmony_ci default y 130f66f451Sopenharmony_ci help 140f66f451Sopenharmony_ci usage: sleep DURATION 150f66f451Sopenharmony_ci 160f66f451Sopenharmony_ci Wait before exiting. 170f66f451Sopenharmony_ci 180f66f451Sopenharmony_ci DURATION can be a decimal fraction. An optional suffix can be "m" 190f66f451Sopenharmony_ci (minutes), "h" (hours), "d" (days), or "s" (seconds, the default). 200f66f451Sopenharmony_ci*/ 210f66f451Sopenharmony_ci 220f66f451Sopenharmony_ci#include "toys.h" 230f66f451Sopenharmony_ci 240f66f451Sopenharmony_civoid sleep_main(void) 250f66f451Sopenharmony_ci{ 260f66f451Sopenharmony_ci struct timespec ts; 270f66f451Sopenharmony_ci 280f66f451Sopenharmony_ci xparsetimespec(*toys.optargs, &ts); 290f66f451Sopenharmony_ci toys.exitval = !!nanosleep(&ts, NULL); 300f66f451Sopenharmony_ci} 31