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:: osl ::

class Semaphore


Base Classes
None.
Known Derived Classes
None.

virtual abstract interface template
NO NO NO NO
D E P R E C A T E D
Summary
C++ wrapper class around C semaphore functions.
Description
Must not be used, as unnamed semaphores are not supported on Mac OS X.
File
semaphor.hxx

Public Members

Methods


Semaphore( sal_uInt32 initialCount );
Creates a semaphore.<BR>

~Semaphore( );
Release the OS-structures and free semaphore data-structure
sal_Bool
acquire( );
acquire()decreases the count. It will block if it tries to decrease below zero.
sal_Bool
tryToAcquire( );
sal_Bool
release( );
release()increases the count.

Private Members

Methods


Semaphore( const Semaphore & );
The underlying oslSemaphore has no reference count.

Semaphore( oslSemaphore Semaphore );
The underlying oslSemaphore has no reference count.
Semaphore &
operator=( const Semaphore & );
This assignment operator is private for the same reason as the copy constructor.
Semaphore &
operator=( oslSemaphore );
This assignment operator is private for the same reason as the constructor taking a oslSemaphore argument.

Data

oslSemaphore semaphore;

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