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Current Path: /usr/src/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/usdt

usr / src / cddl / contrib / opensolaris / cmd / dtrace / test / tst / common / usdt /

📁 ..
📄 argmap.d(1.02 KB)
📄 args.d(1016 B)
📄 forker.d(1000 B)
📄 prov.d(37 B)
📄 prov.h(665 B)
📄 tst.andpid.ksh(1.17 KB)
📄 tst.argmap.c(1.02 KB)
📄 tst.argmap.d(1.58 KB)
📄 tst.args.c(1.02 KB)
📄 tst.args.d(1.29 KB)
📄 tst.badguess.ksh(1.74 KB)
📄 tst.corruptenv.ksh(2.06 KB)
📄 tst.dlclose1.ksh(2.7 KB)
📄 tst.dlclose1.ksh.out(143 B)
📄 tst.dlclose2.ksh(2.8 KB)
📄 tst.dlclose2.ksh.out(18 B)
📄 tst.dlclose3.ksh(2.67 KB)
📄 tst.eliminate.ksh(2.03 KB)
📄 tst.enabled.ksh(1.81 KB)
📄 tst.enabled.ksh.out(14 B)
📄 tst.enabled2.ksh(2.09 KB)
📄 tst.enabled2.ksh.out(19 B)
📄 tst.entryreturn.ksh(2.27 KB)
📄 tst.entryreturn.ksh.out(429 B)
📄 tst.fork.ksh(1.93 KB)
📄 tst.fork.ksh.out(40 B)
📄 tst.forker.c(1.15 KB)
📄 tst.forker.ksh(1.31 KB)
📄 tst.guess32.ksh(1.84 KB)
📄 tst.guess64.ksh(1.9 KB)
📄 tst.header.ksh(1.75 KB)
📄 tst.include.ksh(1.28 KB)
📄 tst.linkpriv.ksh(1.94 KB)
📄 tst.linkunpriv.ksh(1.96 KB)
📄 tst.multiple.ksh(1.86 KB)
📄 tst.multiple.ksh.out(53 B)
📄 tst.multiprov.ksh(1.93 KB)
📄 tst.multiprov.ksh.out(27 B)
📄 tst.nodtrace.ksh(1.83 KB)
📄 tst.noprobes.ksh(1.25 KB)
📄 tst.noreap.ksh(2.24 KB)
📄 tst.noreapring.ksh(2.32 KB)
📄 tst.onlyenabled.ksh(1.65 KB)
📄 tst.reap.ksh(2.15 KB)
📄 tst.reeval.ksh(1.74 KB)
📄 tst.sameprovmulti.ksh(1.79 KB)
📄 tst.sameprovmulti.ksh.out(40 B)
📄 tst.static.ksh(1.85 KB)
📄 tst.static.ksh.out(67 B)
📄 tst.static2.ksh(2.19 KB)
📄 tst.static2.ksh.out(67 B)
📄 tst.user.ksh(1.83 KB)
📄 tst.user.ksh.out(14 B)

Editing: tst.dlclose3.ksh

#!/bin/ksh -p
#
# 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"

#
# This test verifies that performing a dlclose(3dl) on a library doesn't
# cause existing pid provider probes to become invalid.
#

if [ $# != 1 ]; then
	echo expected one argument: '<'dtrace-path'>'
	exit 2
fi

dtrace=$1
DIR=/var/tmp/dtest.$$

mkdir $DIR
cd $DIR

cat > Makefile <<EOF
all: main livelib.so deadlib.so

main: main.o prov.o
	cc -o main main.o

main.o: main.c
	cc -c main.c

livelib.so: livelib.o prov.o
	cc -shared -o livelib.so livelib.o prov.o -lc

livelib.o: livelib.c prov.h
	cc -c livelib.c

prov.o: livelib.o prov.d
	$dtrace -G -s prov.d livelib.o

prov.h: prov.d
	$dtrace -h -s prov.d

deadlib.so: deadlib.o
	cc -shared -o deadlib.so deadlib.o -lc

deadlib.o: deadlib.c
	cc -c deadlib.c

clean:
	rm -f main.o livelib.o prov.o prov.h deadlib.o

clobber: clean
	rm -f main livelib.so deadlib.so
EOF

cat > prov.d <<EOF
provider test_prov {
	probe go();
};
EOF

cat > livelib.c <<EOF
#include "prov.h"

void
go(void)
{
	TEST_PROV_GO();
}
EOF

cat > deadlib.c <<EOF
void
go(void)
{
}
EOF

cat > main.c <<EOF
#include <dlfcn.h>
#include <unistd.h>
#include <stdio.h>

static void
foo(void)
{
	(void) close(-1);
}

int
main(int argc, char **argv)
{
	void *live;

if ((live = dlopen("./livelib.so", RTLD_LAZY | RTLD_LOCAL)) == NULL) {
		printf("dlopen of livelib.so failed: %s\n", dlerror());
		return (1);
	}

(void) dlclose(live);

foo();

return (0);
}
EOF

/usr/bin/make > /dev/null
if [ $? -ne 0 ]; then
	print -u2 "failed to build"
	exit 1
fi

script() {
	$dtrace -c ./main -s /dev/stdin <<EOF
	pid\$target:a.out:foo:entry
	{
		gotit = 1;
		exit(0);
	}

tick-1s
	/i++ == 5/
	{
		printf("test timed out");
		exit(1);
	}

END
	/!gotit/
	{
		printf("program ended without hitting probe");
		exit(1);
	}
EOF
}

script
status=$?

cd /
/bin/rm -rf $DIR

exit $status

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Editing: tst.dlclose3.ksh

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