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authorGravatar Erik Andersen <andersen@codepoet.org>2000-04-04 18:52:02 +0000
committerGravatar Erik Andersen <andersen@codepoet.org>2000-04-04 18:52:02 +0000
commitcbb0a4b40d32a653957d2c9ecb6fe1a70b30d907 (patch)
tree6e8d0ea891d41def0680f7f20afb3d6a7c229dd2 /coreutils/usleep.c
parentb99ca13261765f23a6c5785490ae101f9dbd4a16 (diff)
downloadbusybox-cbb0a4b40d32a653957d2c9ecb6fe1a70b30d907.tar.gz
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Oops. Forgot the usleep.c file.
/me dons a paper bag. -Erik
Diffstat (limited to 'coreutils/usleep.c')
-rw-r--r--coreutils/usleep.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/coreutils/usleep.c b/coreutils/usleep.c
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+/* 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);
+}