std::unique_lock< _Mutex >(3cxx) std::unique_lock< _Mutex >(3cxx)
NAME
std::unique_lock< _Mutex > - A movable scoped lock type.
SYNOPSIS
Public Types
typedef _Mutex mutex_type
Public Member Functions
unique_lock (const unique_lock &)=delete
unique_lock (mutex_type &__m)
unique_lock (mutex_type &__m, adopt_lock_t) noexcept
template<typename _Rep , typename _Period > unique_lock (mutex_type
&__m, const chrono::duration< _Rep, _Period > &__rtime)
template<typename _Clock , typename _Duration > unique_lock (mutex_type
&__m, const chrono::time_point< _Clock, _Duration > &__atime)
unique_lock (mutex_type &__m, defer_lock_t) noexcept
unique_lock (mutex_type &__m, try_to_lock_t)
unique_lock (unique_lock &&__u) noexcept
void lock ()
mutex_type * mutex () const noexcept
operator bool () const noexcept
unique_lock & operator= (const unique_lock &)=delete
unique_lock & operator= (unique_lock &&__u) noexcept
bool owns_lock () const noexcept
mutex_type * release () noexcept
void swap (unique_lock &__u) noexcept
bool try_lock ()
template<typename _Rep , typename _Period > bool try_lock_for (const
chrono::duration< _Rep, _Period > &__rtime)
template<typename _Clock , typename _Duration > bool try_lock_until
(const chrono::time_point< _Clock, _Duration > &__atime)
void unlock ()
Related Functions
(Note that these are not member functions.)
template<typename _Mutex > void swap (unique_lock< _Mutex > &__x,
unique_lock< _Mutex > &__y) noexcept
Swap overload for unique_lock objects.
Detailed Description
template<typename _Mutex>
class std::unique_lock< _Mutex >" A movable scoped lock type.
A unique_lock controls mutex ownership within a scope. Ownership of the
mutex can be delayed until after construction and can be transferred to
another unique_lock by move construction or move assignment. If a mutex
lock is owned when the destructor runs ownership will be released.
Friends And Related Function Documentation
template<typename _Mutex > void swap (unique_lock< _Mutex > & __x,
unique_lock< _Mutex > & __y) [related]
Swap overload for unique_lock objects.
Author
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libstdc++ Sat May 13 202std::unique_lock< _Mutex >(3cxx)
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