icl_core::thread::Semaphore Class Reference

#include <Sem.h>

Inheritance diagram for icl_core::thread::Semaphore:

List of all members.

Public Member Functions
void	post ()
	Semaphore (size_t initial_value)
bool	tryWait ()
bool	wait ()
bool	wait (const icl_core::TimeSpan &timeout)
bool	wait (const icl_core::TimeStamp &timeout)
virtual	~Semaphore ()
Private Attributes
SemaphoreImpl *	m_impl

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Detailed Description

Implements a platform independent mutex.

Definition at line 48 of file Sem.h.

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Constructor & Destructor Documentation

icl_core::thread::Semaphore::Semaphore

(

size_t

initial_value

)

Definition at line 43 of file Sem.cpp.

icl_core::thread::Semaphore::~Semaphore

(

)

[virtual]

Definition at line 74 of file Sem.cpp.

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Member Function Documentation

void icl_core::thread::Semaphore::post

(

)

Increments the semaphore.

Definition at line 80 of file Sem.cpp.

bool icl_core::thread::Semaphore::tryWait

(

)

Tries to decrement the semaphore. Does not block if the semaphore is unavailable.

Returns:

true if the semaphore has been decremented, false otherwise.

Definition at line 85 of file Sem.cpp.

bool icl_core::thread::Semaphore::wait

(

)

Decrements the semaphore. If the semaphore is unavailable this function blocks.

Returns:

true if the semaphore has been decremented, false otherwise.

Definition at line 90 of file Sem.cpp.

bool icl_core::thread::Semaphore::wait

(

const icl_core::TimeSpan &

timeout

)

Decrements the semaphore. If the semaphore is unavailable this function blocks until the relative timeout has elapsed.

Returns:

true if the semaphore has been decremented, false otherwise.

Definition at line 95 of file Sem.cpp.

bool icl_core::thread::Semaphore::wait

(

const icl_core::TimeStamp &

timeout

)

Decrements the semaphore. If the semaphore is unavailable this function blocks until the absolute timeout has elapsed.

Returns:

true if the semaphore has been decremented, false otherwise.

Definition at line 100 of file Sem.cpp.

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Member Data Documentation

SemaphoreImpl* icl_core::thread::Semaphore::m_impl [private]

Definition at line 122 of file Sem.h.

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

• Sem.h
• Sem.cpp