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-rw-r--r--cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh65
1 files changed, 65 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/vars/tst.ucaller.ksh
new file mode 100644
index 000000000000..c09825ec21bc
--- /dev/null
+++ b/cddl/contrib/opensolaris/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 "/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