Method probe_processes

src/lock/lock.cpp:2848–2877

bool LockManager::probe_processes()
{
/**************************************
 *
 *	p r o b e _ p r o c e s s e s
 *
 **************************************
 *
 * Functional description
 *	Probe processes to see if any has died.  If one has, get rid of it.
 *
 **************************************/
	ASSERT_ACQUIRED;

	bool purged = false;

	SRQ lock_srq;
	SRQ_LOOP(m_sharedMemory->getHeader()->lhb_processes, lock_srq)
	{
		prc* const process = (prc*) ((UCHAR*) lock_srq - offsetof(prc, prc_lhb_processes));
		if (process->prc_process_id != PID && !ISC_check_process_existence(process->prc_process_id))
		{
			lock_srq = SRQ_PREV((*lock_srq));
			purge_process(process);
			purged = true;
		}
	}

	return purged;
}


void LockManager::purge_owner(SRQ_PTR purging_owner_offset, own* owner)