237      && (pLock->iTable==iTab || (pLock->eLock==WRITE_LOCK && pLock->iTable==1))  in hasSharedCacheTableLock()
238      && pLock->eLock>=eLockType   in hasSharedCacheTableLock()
288 static int querySharedCacheTableLock(Btree *p, Pgno iTab, u8 eLock){  in querySharedCacheTableLock()  argument
293   assert( eLock==READ_LOCK || eLock==WRITE_LOCK );  in querySharedCacheTableLock()
295   assert( !(p->db->flags&SQLITE_ReadUncommit)||eLock==WRITE_LOCK||iTab==1 );  in querySharedCacheTableLock()
301   assert( eLock==READ_LOCK || (p==pBt->pWriter && p->inTrans==TRANS_WRITE) );  in querySharedCacheTableLock()
302   assert( eLock==READ_LOCK || pBt->inTransaction==TRANS_WRITE );  in querySharedCacheTableLock()
327     assert( pIter->eLock==READ_LOCK || pIter->eLock==WRITE_LOCK );  in querySharedCacheTableLock()
328     assert( eLock==READ_LOCK || pIter->pBtree==p || pIter->eLock==READ_LOCK);  in querySharedCacheTableLock()
329     if( pIter->pBtree!=p && pIter->iTable==iTab && pIter->eLock!=eLock ){  in querySharedCacheTableLock()
331       if( eLock==WRITE_LOCK ){  in querySharedCacheTableLock()
360 static int setSharedCacheTableLock(Btree *p, Pgno iTable, u8 eLock){  in setSharedCacheTableLock()  argument
366   assert( eLock==READ_LOCK || eLock==WRITE_LOCK );  in setSharedCacheTableLock()
373   assert( 0==(p->db->flags&SQLITE_ReadUncommit) || eLock==WRITE_LOCK );  in setSharedCacheTableLock()
378   assert( SQLITE_OK==querySharedCacheTableLock(p, iTable, eLock) );  in setSharedCacheTableLock()
407   if( eLock>pLock->eLock ){  in setSharedCacheTableLock()
408     pLock->eLock = eLock;  in setSharedCacheTableLock()
435     assert( pLock->pBtree->inTrans>=pLock->eLock );  in clearAllSharedCacheTableLocks()
475       assert( pLock->eLock==READ_LOCK || pLock->pBtree==p );  in downgradeAllSharedCacheTableLocks()
476       pLock->eLock = READ_LOCK;  in downgradeAllSharedCacheTableLocks()
3607         p->lock.eLock = READ_LOCK;  in sqlite3BtreeBeginTrans()