__gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp > Class Template Reference

Public Member Functions
	_RestrictedBoundedConcurrentQueue (_SequenceIndex __max_size)
	~_RestrictedBoundedConcurrentQueue ()
bool	pop_back (_Tp &__t)
bool	pop_front (_Tp &__t)
void	push_front (const _Tp &__t)

Detailed Description

template<typename _Tp>
class __gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >

Double-ended queue of bounded size, allowing lock-free atomic access. push_front() and pop_front() must not be called concurrently to each other, while pop_back() can be called concurrently at all times. empty(), size(), and top() are intentionally not provided. Calling them would not make sense in a concurrent setting.

Parameters

_Tp	Contained element type.

Definition at line 52 of file queue.h.

Constructor & Destructor Documentation

_RestrictedBoundedConcurrentQueue()

template<typename _Tp >

__gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >::_RestrictedBoundedConcurrentQueue ( _SequenceIndex  __max_size )

inline

Constructor. Not to be called concurrent, of course.

Parameters

__max_size

Maximal number of elements to be contained.

Definition at line 68 of file queue.h.

References __gnu_parallel::__encode2().

~_RestrictedBoundedConcurrentQueue()

template<typename _Tp >

__gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >::~_RestrictedBoundedConcurrentQueue ( )

inline

Destructor. Not to be called concurrent, of course.

Definition at line 77 of file queue.h.

Member Function Documentation

pop_back()

template<typename _Tp >

bool __gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >::pop_back ( _Tp &  __t )

inline

Pops one element from the queue at the front end. Must not be called concurrently with pop_front().

Definition at line 127 of file queue.h.

References __gnu_parallel::__compare_and_swap(), __gnu_parallel::__decode2(), and __gnu_parallel::__encode2().

pop_front()

template<typename _Tp >

bool __gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >::pop_front ( _Tp &  __t )

inline

Pops one element from the queue at the front end. Must not be called concurrently with pop_front().

Definition at line 100 of file queue.h.

References __gnu_parallel::__compare_and_swap(), __gnu_parallel::__decode2(), and __gnu_parallel::__encode2().

push_front()

template<typename _Tp >

void __gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >::push_front ( const _Tp &  __t )

inline

Pushes one element into the queue at the front end. Must not be called concurrently with pop_front().

Definition at line 83 of file queue.h.

References __gnu_parallel::__decode2().

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

• queue.h