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/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright 2011-2018 Dominik Charousset *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#pragma once
#include "caf/fwd.hpp"
namespace caf {
/// Interface to define thread hooks.
class thread_hook {
public:
virtual ~thread_hook();
/// Called by the actor system once before starting any threads.
virtual void init(actor_system&) = 0;
/// Called whenever the actor system has started a new thread.
/// To access a reference to the started thread use `std::this_thread`.
/// @warning must the thread-safe
virtual void thread_started() = 0;
/// Called whenever a thread is about to quit.
/// To access a reference to the terminating thread use `std::this_thread`.
/// @warning must the thread-safe
virtual void thread_terminates() = 0;
};
} // namespace caf
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