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Pods/gRPC-Core/include/grpc/census.h

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+/*
+ *
+ * Copyright 2015-2016 gRPC authors.
+ *
+ * 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.
+ *
+ */
+
+#ifndef GRPC_CENSUS_H
+#define GRPC_CENSUS_H
+
+#include <grpc/support/port_platform.h>
+
+#include <grpc/grpc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  A Census Context is a handle used by Census to represent the current tracing
+  and stats collection information. Contexts should be propagated across RPC's
+  (this is the responsibility of the local RPC system). */
+typedef struct census_context census_context;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GRPC_CENSUS_H */