diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_ACT_SPEC.SpeculateWithCopyOutStr.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_ACT_SPEC.SpeculateWithCopyOutStr.d | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_ACT_SPEC.SpeculateWithCopyOutStr.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_ACT_SPEC.SpeculateWithCopyOutStr.d new file mode 100644 index 0000000..695eb8c --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/speculation/err.D_ACT_SPEC.SpeculateWithCopyOutStr.d @@ -0,0 +1,68 @@ +#!/usr/sbin/dtrace -ws +/* + * 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: + * Destructive actions may never be speculative. + * + * SECTION: Speculative Tracing/Using a Speculation + * SECTION: dtrace(1M) Utility/ -w option + */ +#pragma D option quiet + +string str; +char a[2]; +uintptr_t addr; +size_t maxlen; +BEGIN +{ + self->i = 0; + addr = (uintptr_t) &a[0]; + maxlen = 10; + var = speculation(); +} + +BEGIN +{ + speculate(var); + printf("Speculation ID: %d", var); + self->i++; + copyoutstr(str, addr, maxlen); +} + +BEGIN +{ + printf("This test should not have compiled\n"); + exit(0); +} + +ERROR +{ + exit(0); +} |