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- /*
- * Copyright 2014-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.
- */
- #pragma once
- #include <queue>
- #include <folly/Executor.h>
- #include <folly/ThreadLocal.h>
- namespace folly {
- /**
- * Runs inline like InlineExecutor, but with a queue so that any tasks added
- * to this executor by one of its own callbacks will be queued instead of
- * executed inline (nested). This is usually better behavior than Inline.
- */
- class QueuedImmediateExecutor : public Executor {
- public:
- static QueuedImmediateExecutor& instance();
- void add(Func func) override;
- private:
- folly::ThreadLocal<std::queue<Func>> q_;
- };
- } // namespace folly
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