名前空間
変種
操作

std::recursive_timed_mutex::try_lock_until

提供: cppreference.com

 
 
スレッドのサポートライブラリ
スレッド
Original:
Threads
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
thread(C++11)
this_thread空間
Original:
this_thread namespace
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
get_id(C++11)
yield(C++11)
sleep_for(C++11)
sleep_until(C++11)
相互排除
Original:
Mutual exclusion
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
mutex(C++11)
timed_mutex(C++11)
汎用のロック管理
Original:
Generic lock management
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
lock_guard(C++11)
unique_lock(C++11)
defer_lock_t
try_to_lock_t
adopt_lock_t
(C++11)
(C++11)
(C++11)
lock(C++11)
try_lock(C++11)
defer_lock
try_to_lock
adopt_lock
(C++11)
(C++11)
(C++11)
条件変数
Original:
Condition variables
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
condition_variable(C++11)
condition_variable_any(C++11)
notify_all_at_thread_exit(C++11)
cv_status(C++11)
先物
Original:
Futures
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
promise(C++11)
future(C++11)
shared_future(C++11)
packaged_task(C++11)
async(C++11)
launch(C++11)
future_status(C++11)
future_error(C++11)
future_category(C++11)
future_errc(C++11)
 
std::recursive_timed_mutex
メンバ関数
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
recursive_timed_mutex::recursive_timed_mutex
ロック
Original:
Locking
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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
ネイティブハンドル
Original:
Native handle
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
recursive_timed_mutex::native_handle
 
template< class Clock, class Duration >
bool try_lock_until( const std::chrono::time_point<Clock,Duration>& timeout_time );
(C++11およびそれ以降)
mutexをロックしようとします。指定timeout_timeまでブロックは到達しているか、ロックが獲得され、いずれか早い方。 true成功したロック取得のリターンで、そうでなければfalseを返します。 timeout_timeに達するまでより長くブロックすることがあります.
Original:
Tries to lock the mutex. Blocks until specified timeout_time has been reached or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise returns false. May block for longer than until timeout_time has been reached.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

目次

[編集] パラメータ

timeout_time -
最大時点はまでブロックします
Original:
maximum time point to block until
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[編集] 値を返します

trueロックが取得された場合は成功し、そうでなければfalse.
Original:
true if the lock was acquired successfully, otherwise false.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[編集] 例外

[編集]

この例では、2つ分のブロックを示しています
Original:
This example shows a two minute block
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

#include <iostream>
#include <ctime>
#include <chrono>
#include <mutex>
 
int main()
{
    std::timed_mutex test;
    test.try_lock();
    auto now=std::chrono::steady_clock::now();
    test.try_lock_until(now+std::chrono::minutes(2));
    std::cout << "hello world";
 
}


[編集] も参照してください

ミューテックスは、ミューテックスが使用できない場合はブロックし、ロックします
Original:
locks the mutex, blocks if the mutex is not available
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(パブリックメンバ関数) [edit]
ミューテックスが使用できない場合は戻りますが、mutexをロックしようとします
Original:
tries to lock the mutex, returns if the mutex is not available
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(パブリックメンバ関数) [edit]
ミューテックスは、指定されたタイムアウト期間のbeen
unavailable持っている場合、返品をmutexをロックしようとします
Original:
tries to lock the mutex, returns if the mutex has been
unavailable for the specified timeout duration
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(パブリックメンバ関数) [edit]
ミューテックスのロックを解除します
Original:
unlocks the mutex
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(パブリックメンバ関数) [edit]