diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.GlobalVar.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.GlobalVar.d | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.GlobalVar.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.GlobalVar.d new file mode 100644 index 0000000..8b7f36e --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.GlobalVar.d @@ -0,0 +1,59 @@ +/* + * 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: Pointer declarations are global. + * + * SECTION: Pointers and Arrays/Pointers and Addresses + * + * NOTES: + * + */ + +#pragma D option quiet + +BEGIN +{ + i = 0; + kmemAddress = &`kmem_flags; + kmemValue = *kmemAddress; + printf("Address of kmem_flags: %x\n", (int) kmemAddress); + printf("Value of kmem_flags: %d\n", kmemValue); +} + +profile:::tick-1sec +/(i < 1) && (&`kmem_flags == kmemAddress) && (*kmemAddress == kmemValue)/ +{ + exit(1); +} + +END +/(&`kmem_flags == kmemAddress) && (*kmemAddress == kmemValue)/ +{ + exit(0); +} |