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Diffstat (limited to 'i/pc104/initrd/conf/busybox/coreutils/sleep.c')
-rw-r--r--i/pc104/initrd/conf/busybox/coreutils/sleep.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/coreutils/sleep.c b/i/pc104/initrd/conf/busybox/coreutils/sleep.c
new file mode 100644
index 0000000..b89b0fe
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/coreutils/sleep.c
@@ -0,0 +1,68 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * sleep implementation for busybox
+ *
+ * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+/* BB_AUDIT SUSv3 compliant */
+/* BB_AUDIT GNU issues -- fancy version matches except args must be ints. */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/sleep.html */
+
+/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
+ *
+ * Rewritten to do proper arg and error checking.
+ * Also, added a 'fancy' configuration to accept multiple args with
+ * time suffixes for seconds, minutes, hours, and days.
+ */
+
+#include <stdlib.h>
+#include <limits.h>
+#include <unistd.h>
+#include "busybox.h"
+
+#ifdef CONFIG_FEATURE_FANCY_SLEEP
+static const struct suffix_mult sfx[] = {
+ { "s", 1 },
+ { "m", 60 },
+ { "h", 60*60 },
+ { "d", 24*60*60 },
+ { NULL, 0 }
+};
+#endif
+
+int sleep_main(int argc, char **argv);
+int sleep_main(int argc, char **argv)
+{
+ unsigned int duration;
+
+#ifdef CONFIG_FEATURE_FANCY_SLEEP
+
+ if (argc < 2) {
+ bb_show_usage();
+ }
+
+ ++argv;
+ duration = 0;
+ do {
+ duration += xatoul_range_sfx(*argv, 0, UINT_MAX-duration, sfx);
+ } while (*++argv);
+
+#else /* CONFIG_FEATURE_FANCY_SLEEP */
+
+ if (argc != 2) {
+ bb_show_usage();
+ }
+
+ duration = xatou(argv[1]);
+
+#endif /* CONFIG_FEATURE_FANCY_SLEEP */
+
+ if (sleep(duration)) {
+ bb_perror_nomsg_and_die();
+ }
+
+ return EXIT_SUCCESS;
+}