Macro ic_event_hub_macros::implement_add_event_listeners

implement_add_event_listeners!() { /* proc-macro */ }

Generates the canister endpoint to manually subscribe new event listeners

#[ic_cdk_macros::update]
fn _add_event_listeners(request: ic_event_hub::types::AddEventListenersRequest) {}

Params:

• guard: str - optional parameter specifying a guarding function which could perform any access-control functionality