Namespaces
Variants
Views
Actions

std::unique_lock::operator bool

From cppreference.com
< cpp‎ | thread‎ | unique lock
Revision as of 18:54, 2 November 2012 by P12bot (Talk | contribs)

 
 
Thread support library
Threads
(C++11)
this_thread namespace
(C++11)
(C++11)
(C++11)
Mutual exclusion
(C++11)
Generic lock management
(C++11)
(C++11)
(C++11)
(C++11)(C++11)(C++11)
(C++11)
(C++11)
Condition variables
(C++11)
Futures
(C++11)
(C++11)
(C++11)
(C++11)
 
 

Template:ddcl list begin <tr class="t-dcl ">

<td >
explicit operator bool() const;
</td>

<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end

Checks whether *this owns a locked mutex or not. Effectively calls Template:rlpf.

Contents

Parameters

(none)

Return value

true if *this has an associated mutex and has acquired ownership of it, false otherwise.

Exceptions

noexcept specification:  
noexcept
  

See also

tests whether the lock owns its associated mutex
(public member function) [edit]