std::unique_lock< _Mutex > Class Template Reference

#include <mutex>

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 Symbols
(Note that these are not member symbols.)
template<typename _Mutex >
void	swap (unique_lock< _Mutex > &__x, unique_lock< _Mutex > &__y) noexcept

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.

Since

C++11

Definition at line 59 of file unique_lock.h.

Member Typedef Documentation

mutex_type

template<typename _Mutex >

typedef _Mutex std::unique_lock< _Mutex >::mutex_type

Definition at line 62 of file unique_lock.h.

Constructor & Destructor Documentation

unique_lock() [1/8]

template<typename _Mutex >

std::unique_lock< _Mutex >::unique_lock ( )

inlinenoexcept

Definition at line 64 of file unique_lock.h.

unique_lock() [2/8]

template<typename _Mutex >

std::unique_lock< _Mutex >::unique_lock ( mutex_type &  __m )

inlineexplicit

Definition at line 68 of file unique_lock.h.

unique_lock() [3/8]

template<typename _Mutex >

std::unique_lock< _Mutex >::unique_lock ( mutex_type &  __m, defer_lock_t    )

inlinenoexcept

Definition at line 75 of file unique_lock.h.

unique_lock() [4/8]

template<typename _Mutex >

std::unique_lock< _Mutex >::unique_lock ( mutex_type &  __m, try_to_lock_t    )

inline

Definition at line 79 of file unique_lock.h.

unique_lock() [5/8]

template<typename _Mutex >

std::unique_lock< _Mutex >::unique_lock ( mutex_type &  __m, adopt_lock_t    )

inlinenoexcept

Definition at line 83 of file unique_lock.h.

unique_lock() [6/8]

template<typename _Mutex >

template<typename _Clock , typename _Duration >

std::unique_lock< _Mutex >::unique_lock ( mutex_type &  __m, const chrono::time_point< _Clock, _Duration > &  __atime  )

inline

Definition at line 90 of file unique_lock.h.

unique_lock() [7/8]

template<typename _Mutex >

template<typename _Rep , typename _Period >

std::unique_lock< _Mutex >::unique_lock ( mutex_type &  __m, const chrono::duration< _Rep, _Period > &  __rtime  )

inline

Definition at line 97 of file unique_lock.h.

~unique_lock()

template<typename _Mutex >

std::unique_lock< _Mutex >::~unique_lock ( )

inline

Definition at line 103 of file unique_lock.h.

unique_lock() [8/8]

template<typename _Mutex >

std::unique_lock< _Mutex >::unique_lock ( unique_lock< _Mutex > &&  __u )

inlinenoexcept

Definition at line 112 of file unique_lock.h.

Member Function Documentation

lock()

template<typename _Mutex >

void std::unique_lock< _Mutex >::lock ( )

inline

Definition at line 133 of file unique_lock.h.

mutex()

template<typename _Mutex >

mutex_type * std::unique_lock< _Mutex >::mutex ( ) const

inlinenoexcept

Definition at line 231 of file unique_lock.h.

operator bool()

template<typename _Mutex >

std::unique_lock< _Mutex >::operator bool ( ) const

inlineexplicitnoexcept

Definition at line 226 of file unique_lock.h.

operator=()

template<typename _Mutex >

unique_lock & std::unique_lock< _Mutex >::operator= ( unique_lock< _Mutex > &&  __u )

inlinenoexcept

Definition at line 119 of file unique_lock.h.

owns_lock()

template<typename _Mutex >

bool std::unique_lock< _Mutex >::owns_lock ( ) const

inlinenoexcept

Definition at line 223 of file unique_lock.h.

release()

template<typename _Mutex >

mutex_type * std::unique_lock< _Mutex >::release ( )

inlinenoexcept

Definition at line 213 of file unique_lock.h.

swap()

template<typename _Mutex >

void std::unique_lock< _Mutex >::swap ( unique_lock< _Mutex > &  __u )

inlinenoexcept

Definition at line 206 of file unique_lock.h.

try_lock()

template<typename _Mutex >

bool std::unique_lock< _Mutex >::try_lock ( )

inline

Definition at line 148 of file unique_lock.h.

try_lock_for()

template<typename _Mutex >

template<typename _Rep , typename _Period >

bool std::unique_lock< _Mutex >::try_lock_for ( const chrono::duration< _Rep, _Period > &  __rtime )

inline

Definition at line 180 of file unique_lock.h.

try_lock_until()

template<typename _Mutex >

template<typename _Clock , typename _Duration >

bool std::unique_lock< _Mutex >::try_lock_until ( const chrono::time_point< _Clock, _Duration > &  __atime )

inline

Definition at line 164 of file unique_lock.h.

unlock()

template<typename _Mutex >

void std::unique_lock< _Mutex >::unlock ( )

inline

Definition at line 194 of file unique_lock.h.

Friends And Related Symbol Documentation

swap()

template<typename _Mutex >

void swap ( unique_lock< _Mutex > &  __x, unique_lock< _Mutex > &  __y  )

related

Swap overload for unique_lock objects.

Definition at line 243 of file unique_lock.h.

---

The documentation for this class was generated from the following file:

• unique_lock.h