| /* sleep.c - Wait for a number of seconds. |
| * |
| * Copyright 2007 Rob Landley <rob@landley.net> |
| * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org> |
| * |
| * See http://opengroup.org/onlinepubs/9699919799/utilities/sleep.html |
| |
| USE_SLEEP(NEWTOY(sleep, "<1", TOYFLAG_BIN)) |
| |
| config SLEEP |
| bool "sleep" |
| default y |
| help |
| usage: sleep DURATION |
| |
| Wait before exiting. |
| |
| DURATION can be a decimal fraction. An optional suffix can be "m" |
| (minutes), "h" (hours), "d" (days), or "s" (seconds, the default). |
| */ |
| |
| #include "toys.h" |
| |
| void sleep_main(void) |
| { |
| struct timespec ts; |
| |
| xparsetimespec(*toys.optargs, &ts); |
| toys.exitval = !!nanosleep(&ts, NULL); |
| } |