Collaboration diagram for Mutexes:
|
Classes
- struct std::adopt_lock_t
- Assume the calling thread has already obtained mutex ownership and manage it. More...
- Assume the calling thread has already obtained mutex ownership and manage it. More...
- struct std::defer_lock_t
- Do not acquire ownership of the mutex. More...
- Do not acquire ownership of the mutex. More...
- class std::lock_guard< _Mutex >
- Scoped lock idiom. More...
- Scoped lock idiom. More...
- class std::mutex
- mutex More...
- mutex More...
- struct std::once_flag
- class std::recursive_mutex
- struct std::try_to_lock_t
- Try to acquire ownership of the mutex without blocking. More...
- Try to acquire ownership of the mutex without blocking. More...
- class std::unique_lock< _Mutex >
Functions
- mutex & std::__get_once_mutex ()
- void std::__once_proxy (void)
- void std::__set_once_functor_lock_ptr (unique_lock< mutex > *)
- template<typename _Lock > unique_lock< _Lock > std::__try_to_lock (_Lock &__l)
- template<typename _Callable , typename... _Args> void std::call_once (once_flag &__once, _Callable &&__f, _Args &&...__args)
- template<typename _L1 , typename _L2 , typename... _L3> void std::lock (_L1 &__l1, _L2 &__l2, _L3 &...__l3)
- template<typename _Mutex > void std::swap (unique_lock< _Mutex > &__x, unique_lock< _Mutex > &__y) noexcept
- template<typename _Lock1 , typename _Lock2 , typename... _Lock3> int std::try_lock (_Lock1 &__l1, _Lock2 &__l2, _Lock3 &...__l3)
Variables
Detailed Description
Classes for mutex support.
Function Documentation
template<typename _Callable , typename... _Args>
| void std::call_once | ( | once_flag & | __once, |
| _Callable && | __f, | ||
| _Args &&... | __args | ||
| ) |
template<typename _L1 , typename _L2 , typename... _L3>
| void std::lock | ( | _L1 & | __l1, |
| _L2 & | __l2, | ||
| _L3 &... | __l3 | ||
| ) |
Generic lock.
- Parameters:
-
__l1 Meets Mutex requirements (try_lock() may throw). __l2 Meets Mutex requirements (try_lock() may throw). __l3 Meets Mutex requirements (try_lock() may throw).
- Exceptions:
-
An exception thrown by an argument's lock() or try_lock() member.
- Postcondition:
- All arguments are locked.
All arguments are locked via a sequence of calls to lock(), try_lock() and unlock(). If the call exits via an exception any locks that were obtained will be released.
template<typename _Mutex >
| void std::swap | ( | unique_lock< _Mutex > & | __x, |
| unique_lock< _Mutex > & | __y | ||
| ) | [inline] |
Partial specialization for unique_lock objects.
template<typename _Lock1 , typename _Lock2 , typename... _Lock3>
| int std::try_lock | ( | _Lock1 & | __l1, |
| _Lock2 & | __l2, | ||
| _Lock3 &... | __l3 | ||
| ) |
Generic try_lock.
- Parameters:
-
__l1 Meets Mutex requirements (try_lock() may throw). __l2 Meets Mutex requirements (try_lock() may throw). __l3 Meets Mutex requirements (try_lock() may throw).
- Returns:
- Returns -1 if all try_lock() calls return true. Otherwise returns a 0-based index corresponding to the argument that returned false.
- Postcondition:
- Either all arguments are locked, or none will be.
Sequentially calls try_lock() on each argument.
