StaticTracepointTestModule.cpp

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/*
 * Copyright 2017-present Facebook, Inc.
 *
 * 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.
 */

#include <folly/tracing/StaticTracepoint.h>

namespace folly {
namespace test {

FOLLY_SDT_DEFINE_SEMAPHORE(folly, test_semaphore_extern)

unsigned staticTracepointTestFunc(unsigned v) {
  unsigned res = v * v;
  FOLLY_SDT_WITH_SEMAPHORE(folly, test_semaphore_extern, v, res);
  return res;
}

} // namespace test
} // namespace folly