xnu-1456.1.26.tar.gz

[apple/xnu.git] / tools / tests / libMicro / exec_bin.c

diff --git a/tools/tests/libMicro/exec_bin.c b/tools/tests/libMicro/exec_bin.c
new file mode 100644 (file)
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+++ b/tools/tests/libMicro/exec_bin.c
@@ -0,0 +1,65 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms
+ * of the Common Development and Distribution License
+ * (the "License").  You may not use this file except
+ * in compliance with the License.
+ *
+ * You can obtain a copy of the license at
+ * src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing
+ * permissions and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL
+ * HEADER in each file and include the License file at
+ * usr/src/OPENSOLARIS.LICENSE.  If applicable,
+ * add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your
+ * own identifying information: Portions Copyright [yyyy]
+ * [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*
+ * time program to recursively test exec time
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main(int argc, char *argv[])
+{
+       int left;
+
+       if (argc == 1) {
+               exit(1);
+       }
+
+       left = atoi(argv[1]);
+
+       left--;
+
+       if (left <= 0) {
+               exit(0);
+       } else {
+               char buffer[80];
+               (void) sprintf(buffer, "%d", left);
+               argv[1] = buffer;
+               if (execv(argv[0], argv)) {
+                       exit(2);
+               }
+       }
+
+       return (0);
+}