1 files changed, 38 insertions, 0 deletions
diff --git a/usleep.c b/usleep.c
new file mode 100644
index 0000000..dcb40d6
--- /dev/null
+++ b/usleep.c
@@ -0,0 +1,38 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini usleep implementation for busybox
+ *
+ *
+ * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "internal.h"
+#include <stdlib.h>
+#include <unistd.h>
+
+const char usleep_usage[] = "usleep N\n\n" "Pause for N microseconds.\n";
+
+extern int usleep_main(int argc, char **argv)
+{
+	if ((argc < 2) || (**(argv + 1) == '-')) {
+		usage(usleep_usage);
+	}
+
+	usleep(atoi(*(++argv)));	/* return void */
+	exit(TRUE);
+}