moodycamel::spsc_sema::LightweightSemaphore Class Reference

#include <atomicops.h>

Public Types
typedef std::make_signed< std::size_t >::type	ssize_t

Public Member Functions
	LightweightSemaphore (ssize_t initialCount=0)
bool	tryWait ()
void	wait ()
void	signal (ssize_t count=1)
ssize_t	availableApprox () const

Member Typedef Documentation

ssize_t

typedef std::make_signed<std::size_t>::type moodycamel::spsc_sema::LightweightSemaphore::ssize_t

Constructor & Destructor Documentation

LightweightSemaphore()

moodycamel::spsc_sema::LightweightSemaphore::LightweightSemaphore ( ssize_t  initialCount = 0 )

inline

Member Function Documentation

availableApprox()

ssize_t moodycamel::spsc_sema::LightweightSemaphore::availableApprox ( ) const

inline

References moodycamel::weak_atomic< T >::load().

Referenced by moodycamel::BlockingReaderWriterQueue< T, MAX_BLOCK_SIZE >::size_approx().

signal()

void moodycamel::spsc_sema::LightweightSemaphore::signal ( ssize_t  count = 1 )

inline

References moodycamel::weak_atomic< T >::fetch_add_release().

Referenced by moodycamel::BlockingReaderWriterQueue< T, MAX_BLOCK_SIZE >::enqueue(), and moodycamel::BlockingReaderWriterQueue< T, MAX_BLOCK_SIZE >::try_enqueue().

tryWait()

bool moodycamel::spsc_sema::LightweightSemaphore::tryWait ( )

inline

References moodycamel::weak_atomic< T >::fetch_add_acquire(), and moodycamel::weak_atomic< T >::load().

Referenced by moodycamel::BlockingReaderWriterQueue< T, MAX_BLOCK_SIZE >::pop(), moodycamel::BlockingReaderWriterQueue< T, MAX_BLOCK_SIZE >::try_dequeue(), and wait().

wait()

void moodycamel::spsc_sema::LightweightSemaphore::wait ( )

inline

References tryWait().

Referenced by moodycamel::BlockingReaderWriterQueue< T, MAX_BLOCK_SIZE >::wait_dequeue().

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

• atomicops.h