180   char *zBusy;               /* The busy callback routine */  member
576     if( pDb->zBusy ){  in delDatabaseRef()
577       Tcl_Free(pDb->zBusy);  in delDatabaseRef()
635   rc = Tcl_VarEval(pDb->interp, pDb->zBusy, " ", zVal, (char*)0);  in DbBusyHandler()
2170       if( pDb->zBusy ){  in DbObjCmd()
2171         Tcl_AppendResult(interp, pDb->zBusy, (char*)0);  in DbObjCmd()
2174       char *zBusy;  in DbObjCmd()  local
2176       if( pDb->zBusy ){  in DbObjCmd()
2177         Tcl_Free(pDb->zBusy);  in DbObjCmd()
2179       zBusy = Tcl_GetStringFromObj(objv[2], &len);  in DbObjCmd()
2180       if( zBusy && len>0 ){  in DbObjCmd()
2181         pDb->zBusy = Tcl_Alloc( len + 1 );  in DbObjCmd()
2182         memcpy(pDb->zBusy, zBusy, len+1);  in DbObjCmd()
2184         pDb->zBusy = 0;  in DbObjCmd()
2186       if( pDb->zBusy ){  in DbObjCmd()