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__gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >(3cxx) __gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp >(3cxx)

NAME

__gnu_parallel::_RestrictedBoundedConcurrentQueue< _Tp > -

SYNOPSIS

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

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.

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

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.

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.
Referenced by __gnu_parallel::__qsb_local_sort_with_helping().

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.
Referenced by __gnu_parallel::__qsb_local_sort_with_helping().
 

Author

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Sun Jan 6 2013 libstdc++