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authorGravatar Manuel Novoa III <mjn3@codepoet.org>2003-03-19 09:13:01 +0000
committerGravatar Manuel Novoa III <mjn3@codepoet.org>2003-03-19 09:13:01 +0000
commitcad5364599eb5062d59e0c397ed638ddd61a8d5d (patch)
treea318d0f03aa076c74b576ea45dc543a5669e8e91 /coreutils/usleep.c
parente01f9662a5bd5d91be4f6b3941b57fff73cd5af1 (diff)
downloadbusybox-cad5364599eb5062d59e0c397ed638ddd61a8d5d.tar.gz
busybox-cad5364599eb5062d59e0c397ed638ddd61a8d5d.tar.bz2
Major coreutils update.
Diffstat (limited to 'coreutils/usleep.c')
-rw-r--r--coreutils/usleep.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/coreutils/usleep.c b/coreutils/usleep.c
index ac268b485..f570f2734 100644
--- a/coreutils/usleep.c
+++ b/coreutils/usleep.c
@@ -1,8 +1,8 @@
/* vi: set sw=4 ts=4: */
/*
- * Mini usleep implementation for busybox
+ * usleep implementation for busybox
*
- * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -20,18 +20,22 @@
*
*/
-/* getopt not needed */
+/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
#include <stdlib.h>
+#include <limits.h>
#include <unistd.h>
#include "busybox.h"
extern int usleep_main(int argc, char **argv)
{
- if ((argc < 2) || (**(argv + 1) == '-')) {
- show_usage();
+ if (argc != 2) {
+ bb_show_usage();
+ }
+
+ if (usleep(bb_xgetularg10_bnd(argv[1], 0, UINT_MAX))) {
+ bb_perror_nomsg_and_die();
}
- usleep(atoi(*(++argv))); /* return void */
return EXIT_SUCCESS;
}