1 files changed, 20 insertions, 0 deletions
diff --git a/external/trace.h b/external/trace.h
new file mode 100644
index 0000000..4d2dbc7
--- /dev/null
+++ b/external/trace.h
@@ -0,0 +1,20 @@
+/* Copyright 2013-2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * 	http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* Is this tracebuf empty? */
+bool trace_empty(const struct tracebuf *tracebuf);
+
+/* Get the next trace from this buffer (false if empty). */
+bool trace_get(union trace *t, struct tracebuf *tb);