392   int ioError;                 /* True if an IO error has occurred */  member
577     async.ioError = SQLITE_OK;  in incrOpenFileCount()
595   if( op!=ASYNC_CLOSE && async.ioError ){  in addNewAsyncWrite()
596     return async.ioError;  in addNewAsyncWrite()
680   if( async.ioError!=SQLITE_OK ){  in asyncRead()
681     rc = async.ioError;  in asyncRead()
1387     if( async.ioError!=SQLITE_OK && p->op!=ASYNC_CLOSE ){  in asyncWriterThread()
1569       async.ioError = rc;  in asyncWriterThread()
1572     if( async.ioError && !async.pQueueFirst ){  in asyncWriterThread()
1575         async.ioError = SQLITE_OK;  in asyncWriterThread()
1583     if( !async.pQueueFirst || !async.ioError ){  in asyncWriterThread()