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Diffstat (limited to 'cmd/dtrace/test/tst/common/pointers/tst.ValidPointer1.d')
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1 files changed, 49 insertions, 0 deletions
diff --git a/cmd/dtrace/test/tst/common/pointers/tst.ValidPointer1.d b/cmd/dtrace/test/tst/common/pointers/tst.ValidPointer1.d
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index 000000000000..5d9db388cbb3
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+++ b/cmd/dtrace/test/tst/common/pointers/tst.ValidPointer1.d
@@ -0,0 +1,49 @@
+/*
+ * 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 usr/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 2006 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+/*
+ * ASSERTION: Demonstrating valid memory access.
+ *
+ * SECTION: Pointers and Arrays/Pointers and Addresses
+ *
+ * NOTES:
+ *
+ */
+
+#pragma D option quiet
+
+BEGIN
+{
+ x = (int *)alloca(sizeof (int));
+ printf("Address x: %x\n", (int) x);
+ y = (int *) (x);
+ *y = 3;
+ printf("Address y: %x\tValue: %d\n", (int) y, *y);
+
+ exit(0);
+}