*
*/
-#include "busybox.h"
#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "busybox.h"
extern int sleep_main(int argc, char **argv)
{
if ((argc < 2) || (**(argv + 1) == '-')) {
- usage(sleep_usage);
+ show_usage();
}
- if (sleep(atoi(*(++argv))) != 0) {
- perror("sleep");
- return EXIT_FAILURE;
- }
+ if (sleep(atoi(*(++argv))) != 0)
+ perror_msg_and_die("sleep");
return EXIT_SUCCESS;
}