1 files changed, 36 insertions, 0 deletions
diff --git a/lib/dtrace/examples/user-probe.d b/lib/dtrace/examples/user-probe.d
new file mode 100644
index 0000000000..13baff6a32
--- /dev/null
+++ b/lib/dtrace/examples/user-probe.d
@@ -0,0 +1,36 @@
+/* example usage: dtrace -q -s /path/to/user-probe.d */
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie 2011. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+erlang*:::user_trace-s1
+{
+    printf("%s\n", copyinstr(arg0));
+}
+
+erlang*:::user_trace-i4s4
+{
+    printf("%s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+           copyinstr(arg0),
+           arg1 == NULL ? "" : copyinstr(arg1),
+           arg2, arg3, arg4, arg5,
+           arg6 == NULL ? "" : copyinstr(arg6),
+           arg7 == NULL ? "" : copyinstr(arg7),
+           arg8 == NULL ? "" : copyinstr(arg8),
+           arg9 == NULL ? "" : copyinstr(arg9));
+}