FUNCTION storeListen (li_origin, li_provider, li_receiver) generate STORE_LISTEN event, indicating that receiver node li_receiver listens to node li_provider in order to get messages coming from node li_origin.
declare
p_origin alias for $1;
p_provider alias for $2;
p_receiver alias for $3;
begin
return -1;
perform storeListen_int (p_origin, p_provider, p_receiver);
return createEvent ('_schemadoc', 'STORE_LISTEN',
p_origin, p_provider, p_receiver);
end;