moodycamel::spsc_sema::LightweightSemaphore Class Reference

#include <atomicops.h>

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

Public Member Functions
ssize_t	availableApprox () const AE_NO_TSAN
AE_NO_TSAN	LightweightSemaphore (ssize_t initialCount=0)
void	signal (ssize_t count=1) AE_NO_TSAN
bool	tryWait () AE_NO_TSAN
bool	wait () AE_NO_TSAN
bool	wait (std::int64_t timeout_usecs) AE_NO_TSAN

Private Member Functions
bool	waitWithPartialSpinning (std::int64_t timeout_usecs=-1) AE_NO_TSAN

Private Attributes
weak_atomic< ssize_t >	m_count
Semaphore	m_sema

Detailed Description

Definition at line 655 of file atomicops.h.

Member Typedef Documentation

ssize_t

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

Definition at line 658 of file atomicops.h.

Constructor & Destructor Documentation

LightweightSemaphore()

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

inline

Definition at line 705 of file atomicops.h.

Member Function Documentation

availableApprox()

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

inline

Definition at line 741 of file atomicops.h.

signal()

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

inline

Definition at line 730 of file atomicops.h.

tryWait()

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

inline

Definition at line 710 of file atomicops.h.

wait() [1/2]

bool moodycamel::spsc_sema::LightweightSemaphore::wait ( )

inline

Definition at line 720 of file atomicops.h.

wait() [2/2]

bool moodycamel::spsc_sema::LightweightSemaphore::wait ( std::int64_t  timeout_usecs )

inline

Definition at line 725 of file atomicops.h.

waitWithPartialSpinning()

bool moodycamel::spsc_sema::LightweightSemaphore::waitWithPartialSpinning ( std::int64_t  timeout_usecs = -1 )

inlineprivate

Definition at line 664 of file atomicops.h.

Member Data Documentation

m_count

weak_atomic<ssize_t> moodycamel::spsc_sema::LightweightSemaphore::m_count

private

Definition at line 661 of file atomicops.h.

m_sema

Semaphore moodycamel::spsc_sema::LightweightSemaphore::m_sema

private

Definition at line 662 of file atomicops.h.

---

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

• atomicops.h