NAME
__gnu_parallel::RestrictedBoundedConcurrentQueue -
SYNOPSIS
Detailed Description
template<typename T> class __gnu_parallel::RestrictedBoundedConcurrentQueue< T >
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:
T Contained element type.
Definition at line 58 of file queue.h.
Public Member Functions
bool pop_back (T &t)
bool pop_front (T &t)
void push_front (const T &t)
RestrictedBoundedConcurrentQueue (sequence_index_t max_size)
~RestrictedBoundedConcurrentQueue ()
Constructor & Destructor Documentation
template<typename T> __gnu_parallel::RestrictedBoundedConcurrentQueue< T >::RestrictedBoundedConcurrentQueue (sequence_index_t max_size) [inline]
Constructor. Not to be called concurrent, of course.
Parameters:
max_size Maximal number of elements to be contained.
Definition at line 74 of file queue.h.
template<typename T> __gnu_parallel::RestrictedBoundedConcurrentQueue< T >::~RestrictedBoundedConcurrentQueue () [inline]
Destructor. Not to be called concurrent, of course.
Definition at line 83 of file queue.h.
Member Function Documentation
template<typename T> bool __gnu_parallel::RestrictedBoundedConcurrentQueue< T >::pop_back (T & t) [inline]
Pops one element from the queue at the front end. Must not be called concurrently with pop_front().
Definition at line 130 of file queue.h.
template<typename T> bool __gnu_parallel::RestrictedBoundedConcurrentQueue< T >::pop_front (T & t) [inline]
Pops one element from the queue at the front end. Must not be called concurrently with pop_front().
Definition at line 106 of file queue.h.
template<typename T> void __gnu_parallel::RestrictedBoundedConcurrentQueue< T >::push_front (const T & t) [inline]
Pushes one element into the queue at the front end. Must not be called concurrently with pop_front().
Definition at line 89 of file queue.h.
Author
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