161   char *zBusy;               /* The busy callback routine */  member
557     if( pDb->zBusy ){  in delDatabaseRef()
558       Tcl_Free(pDb->zBusy);  in delDatabaseRef()
616   rc = Tcl_VarEval(pDb->interp, pDb->zBusy, " ", zVal, (char*)0);  in DbBusyHandler()
2150       if( pDb->zBusy ){  in DbObjCmd()
2151         Tcl_AppendResult(interp, pDb->zBusy, (char*)0);  in DbObjCmd()
2154       char *zBusy;  in DbObjCmd()  local
2156       if( pDb->zBusy ){  in DbObjCmd()
2157         Tcl_Free(pDb->zBusy);  in DbObjCmd()
2159       zBusy = Tcl_GetStringFromObj(objv[2], &len);  in DbObjCmd()
2160       if( zBusy && len>0 ){  in DbObjCmd()
2161         pDb->zBusy = Tcl_Alloc( len + 1 );  in DbObjCmd()
2162         memcpy(pDb->zBusy, zBusy, len+1);  in DbObjCmd()
2164         pDb->zBusy = 0;  in DbObjCmd()
2166       if( pDb->zBusy ){  in DbObjCmd()