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-rw-r--r--cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/offsetof/tst.OffsetofArith.d73
1 files changed, 73 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/offsetof/tst.OffsetofArith.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/offsetof/tst.OffsetofArith.d
new file mode 100644
index 000000000000..7e2b33087940
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/offsetof/tst.OffsetofArith.d
@@ -0,0 +1,73 @@
+/*
+ * 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: offsetof can be used anywhere in a D program that an integer
+ * constant can be used.
+ *
+ * SECTION: Structs and Unions/Member Sizes and Offsets
+ *
+ * NOTES:
+ *
+ */
+
+#pragma D option quiet
+
+typedef struct record {
+ char c;
+ int x;
+ int y;
+} record_t;
+
+BEGIN
+{
+
+ add = offsetof(record_t, c) + offsetof(record_t, x) +
+ offsetof(record_t, y);
+ sub = offsetof(record_t, y) - offsetof(record_t, x);
+ mul = offsetof(record_t, x) * offsetof(record_t, c);
+ div = offsetof(record_t, y) / offsetof(record_t, x);
+
+ printf("offsetof(record_t, c) = %d\n", offsetof(record_t, c));
+ printf("offsetof(record_t, x) = %d\n", offsetof(record_t, x));
+ printf("offsetof(record_t, y) = %d\n", offsetof(record_t, y));
+
+ printf("Addition of offsets (c+x+y)= %d\n", add);
+ printf("Subtraction of offsets (y-x)= %d\n", sub);
+ printf("Multiplication of offsets (x*c) = %d\n", mul);
+ printf("Division of offsets (y/x) = %d\n", div);
+
+ exit(0);
+}
+
+END
+/(8 != offsetof(record_t, y)) || (4 != offsetof(record_t, x)) ||
+ (0 != offsetof(record_t, c)) || (12 != add) || (4 != sub) || (0 != mul)
+ || (2 != div)/
+{
+ exit(1);
+}