458   const char *zWal;               /* Wal filename for this main db file */  member
3208   char *zWal;  in rbuMoveOalFile()  local
3214   zWal = sqlite3_mprintf("%s-wal", zMove);  in rbuMoveOalFile()
3218   if( zWal==0 || zOal==0 ){  in rbuMoveOalFile()
3229     rbuFileSuffix3(zBase, zWal);  in rbuMoveOalFile()
3246       p->rc = p->xRename(p->pRenameArg, zOal, zWal);  in rbuMoveOalFile()
3263   sqlite3_free(zWal);  in rbuMoveOalFile()
4561 static rbu_file *rbuFindMaindb(rbu_vfs *pRbuVfs, const char *zWal, int bRbu){  in rbuFindMaindb()  argument
4565     for(pDb=pRbuVfs->pMainRbu; pDb && pDb->zWal!=zWal; pDb=pDb->pMainRbuNext){}  in rbuFindMaindb()
4567     for(pDb=pRbuVfs->pMain; pDb && pDb->zWal!=zWal; pDb=pDb->pMainNext){}  in rbuFindMaindb()
5069       pFd->zWal = sqlite3_filename_wal(zName);  in rbuVfsOpen()