1 files changed, 0 insertions, 61 deletions
diff --git a/src/core/ext/census/census_interface.h b/src/core/ext/census/census_interface.h
deleted file mode 100644
index a42b68ad65..0000000000
--- a/src/core/ext/census/census_interface.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *
- * Copyright 2015 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_CORE_EXT_CENSUS_CENSUS_INTERFACE_H
-#define GRPC_CORE_EXT_CENSUS_CENSUS_INTERFACE_H
-
-#include <grpc/support/port_platform.h>
-
-/* Maximum length of an individual census trace annotation. */
-#define CENSUS_MAX_ANNOTATION_LENGTH 200
-
-/* Structure of a census op id. Define as structure because 64bit integer is not
-   available on every platform for C89. */
-typedef struct census_op_id {
-  uint32_t upper;
-  uint32_t lower;
-} census_op_id;
-
-typedef struct census_rpc_stats census_rpc_stats;
-
-/* Initializes Census library. No-op if Census is already initialized. */
-void census_init(void);
-
-/* Shutdown Census Library. */
-void census_shutdown(void);
-
-/* Annotates grpc method name on a census_op_id. The method name has the format
-   of <full quantified rpc service name>/<rpc function name>. Returns 0 iff
-   op_id and method_name are all valid. op_id is valid after its creation and
-   before calling census_tracing_end_op().
-
-   TODO(hongyu): Figure out valid characters set for service name and command
-   name and document requirements here.*/
-int census_add_method_tag(census_op_id op_id, const char *method_name);
-
-/* Annotates tracing information to a specific op_id.
-   Up to CENSUS_MAX_ANNOTATION_LENGTH bytes are recorded. */
-void census_tracing_print(census_op_id op_id, const char *annotation);
-
-/* Starts tracing for an RPC. Returns a locally unique census_op_id */
-census_op_id census_tracing_start_op(void);
-
-/* Ends tracing. Calling this function will invalidate the input op_id. */
-void census_tracing_end_op(census_op_id op_id);
-
-#endif /* GRPC_CORE_EXT_CENSUS_CENSUS_INTERFACE_H */