Function LCK_read_data

src/jrd/lck.cpp:761–784

LOCK_DATA_T LCK_read_data(thread_db* tdbb, Lock* lock)
{
/**************************************
 *
 *	L C K _ r e a d _ d a t a
 *
 **************************************
 *
 * Functional description
 *	Read the data associated with a lock.
 *
 **************************************/
	SET_TDBB(tdbb);
	Database* const dbb = tdbb->getDatabase();

	fb_assert(LCK_CHECK_LOCK(lock));

	const LOCK_DATA_T data =
		dbb->lockManager()->readData2(lock->lck_type,
									 lock->getKeyPtr(), lock->lck_length,
									 lock->lck_owner_handle);
	fb_assert(LCK_CHECK_LOCK(lock));
	return data;
}


void LCK_release(thread_db* tdbb, Lock* lock)