diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.progenyof.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.progenyof.d | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.progenyof.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.progenyof.d new file mode 100644 index 0000000..0291158 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/funcs/tst.progenyof.d @@ -0,0 +1,64 @@ +/* + * 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: + * progenyof() should return non-zero if the pid passed is in the + # progeny of the calling process. + * + * SECTION: Actions and Subroutines/progenyof() + * + */ + +#pragma D option quiet + + +BEGIN +{ + res_1 = -1; + res_2 = -1; + res_3 = -1; + + res_1 = progenyof($ppid); /* this will always be true */ + res_2 = progenyof($ppid + 1); /* this will always be false */ + res_3 = progenyof(1); /* this will always be true */ +} + + +tick-1 +/res_1 > 0 && res_2 == 0 && res_3 > 0/ +{ + exit(0); +} + +tick-1 +/res_1 <= 0 || res_2 != 0 || res_3 <= 0/ +{ + exit(1); +} |