| 函數名稱 | ||
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void notify_fork(fork_event event) |
enum fork_event { /// Notify the context that the process is about to fork. fork_prepare,
/// Notify the context that the process has forked and is the parent. fork_parent,
/// Notify the context that the process has forked and is the child. fork_child }; |
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template <typename Service> friend Service& use_service(execution_context& e) |
獲取execution_context對應的Service | |
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template <typename Service> friend Service& use_service(io_context& ioc) |
獲取execution_context對應的Service | |
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template <typename Service, typename... Args> friend Service& make_service(execution_context& e, BOOST_ASIO_MOVE_ARG(Args)... args) |
創建Service，並且加入execution_context | |
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template <typename Service> friend void add_service(execution_context& e, Service* svc) |
將Service加入execution_context | |
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template <typename Service> friend bool has_service(execution_context& e); |
確定execution_context包含指定類型的Service | |
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void shutdown() |
關閉execution_context中的全部services | |
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void destroy() |
銷燬execution_context中的全部services |
execution_context::service: 表示和execution_context關聯的的service， 一個execution_context包含多個services
execution_context::id: 表示execution_context::service的唯一標識