Raul::Semaphore Class Reference [Realtime Audio Utility Library]

Counting semaphore. More...

#include <Semaphore.hpp>

List of all members.

Public Member Functions
	Semaphore (unsigned int initial)
void	reset (unsigned int initial)
	Destroy and reset the semaphore to an initial value.
void	post ()
	Increment (and signal any waiters).
void	wait ()
	Wait until count is > 0, then decrement.
bool	try_wait ()
	Non-blocking version of wait().

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Detailed Description

Counting semaphore.

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Member Function Documentation

void Raul::Semaphore::reset

(

unsigned int

initial

)

[inline]

Destroy and reset the semaphore to an initial value.

This must not be called while there are any waiters.

void Raul::Semaphore::post

(

)

[inline]

Increment (and signal any waiters).

Realtime safe.

void Raul::Semaphore::wait

(

)

[inline]

Wait until count is > 0, then decrement.

Obviously not realtime safe.

bool Raul::Semaphore::try_wait

(

)

[inline]

Non-blocking version of wait().

Returns:

true if decrement was successful (lock was acquired).

Realtime safe?

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

• Semaphore.hpp