std::recursive_timed_mutex::try_lock_for

From cppreference.com

 
C++
 
Thread support library
Threads
thread (C++11)
this_thread namespace
get_id (C++11)
yield (C++11)
sleep_for (C++11)
sleep_until (C++11)
Mutual exclusion
mutex (C++11)
timed_mutex (C++11)
Generic lock management
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)
Condition variables
condition_variable (C++11)
condition_variable_any (C++11)
notify_all_at_thread_exit (C++11)
cv_status (C++11)
Futures
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
 
template< class Rep, class Period >
bool try_lock_for( const std::chrono::duration<Rep,Period>& timeout_duration );
 (since C++11)

Tries to lock the mutex. Blocks until specified timeout_duration has elapsed or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise returns false.

A steady clock is used to measure the duration. This function may block for longer than timeout_duration due to scheduling or resource contention delays.

The behavior is undefined if the mutex is not unlocked before being destroyed, i.e. some thread still owns it.

Contents

[edit] Parameters

timeout_duration - maximum duration to block for

[edit] Return value

true if the lock was acquired successfully, otherwise false.

[edit] Exceptions

(none)

[edit] Example

This section is incomplete
Reason: no example

[edit] See also

locks the mutex, blocks if the mutex is not available
(public member function)
tries to lock the mutex, returns if the mutex is not available
(public member function)
tries to lock the mutex, returns if the mutex has been
unavailable until specified time point has been reached
(public member function)
unlocks the mutex
(public member function)
Retrieved from "http://en.cppreference.com/mwiki/index.php?title=cpp/thread/recursive_timed_mutex/try_lock_for&oldid=43465"