NAME
corelinux::GuardSemaphore - GuardSemaphore is a special case semaphore for use by the CoreLinuxGuardPool.
SYNOPSIS
#include <GuardSemaphore.hpp>
Inherits corelinux::Semaphore.
Public Member Functions
GuardSemaphore (SemaphoreGroupPtr, SemaphoreIdentifierRef) throw (Assertion)
Default constructor requires the identifier of the semaphore in the semaphore group. virtual ~GuardSemaphore (void)
Virtual Destructor. virtual SemaphoreOperationStatus lockWithWait (void) throw (SemaphoreException)
Request the lock, wait for availability. virtual SemaphoreOperationStatus lockWithNoWait (void) throw (SemaphoreException)
Request the lock without waiting. virtual bool isLocked (void)
Ask if AbstractSemaphore instance is locked. virtual SemaphoreOperationStatus release (void) throw (SemaphoreException)
Release the lock.
Protected Member Functions
GuardSemaphore (void) throw (Assertion)
Default constructor throws assertion. GuardSemaphore (GuardSemaphoreCref) throw (Assertion)
Copy constructor throws assertion. GuardSemaphoreRef operator= (GuardSemaphoreCref) throw (Assertion)
Assignment operator throws assertion.
Detailed Description
GuardSemaphore is a special case semaphore for use by the CoreLinuxGuardPool.
It has the basic behavior of a MutexSemaphore without the recursion and balking capability. Its sole use is for Synchronized object monitor control.
See also:
corelinux::CoreLinuxGuardPool
corelinux::Semaphore
Constructor & Destructor Documentation
corelinux::GuardSemaphore::GuardSemaphore (SemaphoreGroupPtr, SemaphoreIdentifierRef) throw (Assertion)
Default constructor requires the identifier of the semaphore in the semaphore group. Parameters:
SemaphoreGroup The owning SemaphoreGroup
SemaphoreIdentifier The identifier from the Semaphore Group
Author
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