diff options
Diffstat (limited to 'src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh')
-rw-r--r-- | src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh new file mode 100644 index 00000000..8427ea0c --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh @@ -0,0 +1,65 @@ +# +# 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 is a bit naughty; it's assuming that ld.so.1 has an implementation +# of calloc(3C), and that it's implemented in terms of the ld.so.1 +# implementation of malloc(3C). If you're reading this comment because +# those assumptions have become false, please accept my apologies... +# +if [ $# != 1 ]; then + echo expected one argument: '<'dtrace-path'>' + exit 2 +fi + +dtrace=$1 + +$dtrace -qs /dev/stdin -c "/usr/bin/echo" <<EOF +pid\$target:ld.so.1:calloc:entry +{ + self->calloc = 1; +} + +pid\$target:ld.so.1:malloc:entry +/self->calloc/ +{ + @[umod(ucaller), ufunc(ucaller)] = count(); +} + +pid\$target:ld.so.1:calloc:return +/self->calloc/ +{ + self->calloc = 0; +} + +END +{ + printa("%A %A\n", @); +} +EOF + +exit 0 |