diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/usdt/tst.entryreturn.ksh')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/usdt/tst.entryreturn.ksh | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/usdt/tst.entryreturn.ksh b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/usdt/tst.entryreturn.ksh new file mode 100644 index 0000000..51afe96 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/usdt/tst.entryreturn.ksh @@ -0,0 +1,118 @@ +# +# 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 2007 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# +# ident "%Z%%M% %I% %E% SMI" + +if [ $# != 1 ]; then + echo expected one argument: '<'dtrace-path'>' + exit 2 +fi + +dtrace=$1 +DIR=/var/tmp/dtest.$$ + +mkdir $DIR +cd $DIR + +cat > test.c <<EOF +#include <sys/sdt.h> + +int +main(int argc, char **argv) +{ + DTRACE_PROBE(test_prov, entry); + DTRACE_PROBE(test_prov, __entry); + DTRACE_PROBE(test_prov, foo__entry); + DTRACE_PROBE(test_prov, carpentry); + DTRACE_PROBE(test_prov, miniatureturn); + DTRACE_PROBE(test_prov, foo__return); + DTRACE_PROBE(test_prov, __return); + /* + * Unfortunately, a "return" probe is not currently possible due to + * the conflict with a reserved word. + */ + DTRACE_PROBE(test_prov, done); +} +EOF + +cat > prov.d <<EOF +provider test_prov { + probe entry(); + probe __entry(); + probe foo__entry(); + probe carpentry(); + probe miniatureturn(); + probe foo__return(); + probe __return(); + probe done(); +}; +EOF + +cc -c test.c +if [ $? -ne 0 ]; then + print -u2 "failed to compile test.c" + exit 1 +fi +$dtrace -G -32 -s prov.d test.o +if [ $? -ne 0 ]; then + print -u2 "failed to create DOF" + exit 1 +fi +cc -o test test.o prov.o +if [ $? -ne 0 ]; then + print -u2 "failed to link final executable" + exit 1 +fi + +script() +{ + $dtrace -wqZFs /dev/stdin <<EOF + BEGIN + { + system("$DIR/test"); + printf("\n"); + } + + test_prov*:::done + /progenyof(\$pid)/ + { + exit(0); + } + + test_prov*::: + /progenyof(\$pid)/ + { + printf("\n"); + } +EOF +} + +script | cut -c5- +status=$? + +cd / +/bin/rm -rf $DIR + +exit $status |