std::recursive_timed_mutex

 

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std::recursive_timed_mutex

成員函式

recursive_timed_mutex::recursive_timed_mutex

recursive_timed_mutex::~recursive_timed_mutex

加鎖

recursive_timed_mutex::lock

recursive_timed_mutex::try_lock

recursive_timed_mutex::try_lock_for

recursive_timed_mutex::try_lock_until

recursive_timed_mutex::unlock

原生控制代碼

recursive_timed_mutex::native_handle

 

定義於標頭檔案 <mutex>
class recursive_timed_mutex;		(C++11 起)

recursive_timed_mutex 類是一個同步原語，可用於保護共享資料免受多個執行緒同時訪問。

與 std::recursive_mutex 類似，recursive_timed_mutex 提供獨佔的、遞迴的所有權語義。此外，recursive_timed_mutex 還可以透過成員函式 try_lock_for 和 try_lock_until 來嘗試在超時時間內獲取 recursive_timed_mutex 的所有權。

recursive_timed_mutex 類滿足 TimedMutex 和 StandardLayoutType 的所有要求。

成員型別

成員型別	定義
native_handle_type (可選*)	實現定義

成員函式

(建構函式)	構造互斥體 (public member function)
(解構函式)	銷燬互斥體 (public member function)
operator= [已刪除]	不可複製賦值 (public member function)
加鎖
lock	鎖定互斥體，如果互斥體不可用則阻塞 (public member function)
try_lock	嘗試鎖定互斥體，如果互斥體不可用則返回 (public member function)
try_lock_for	嘗試鎖定互斥鎖，如果互斥鎖在指定超時時間內不可用，則返回 指定超時持續時間不可用 (public member function)
try_lock_until	嘗試鎖定互斥鎖，如果互斥鎖在指定超時時間內不可用，則返回 在指定時間點之前不可用 (public member function)
unlock	解鎖互斥體 (public member function)
原生控制代碼
native_handle	返回底層實現定義的原生控制代碼物件 (public member function)