NAME

       __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.

SYNOPSIS

       #include <queue.h>

   Public Member Functions
       _RestrictedBoundedConcurrentQueue (_SequenceIndex __max_size)
           Constructor. Not to be called concurrent, of course.
       ~_RestrictedBoundedConcurrentQueue ()
           Destructor. Not to be called concurrent, of course.
       bool pop_back (_Tp &__t)
           Pops one element from the queue at the front end. Must not be called concurrently with
           pop_front().
       bool pop_front (_Tp &__t)
           Pops one element from the queue at the front end. Must not be called concurrently with
           pop_front().
       void push_front (const _Tp &__t)
           Pushes one element into the queue at the front end. Must not be called concurrently
           with pop_front().

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.

       References __gnu_parallel::__encode2().

   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.

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

   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().

   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().

Author

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