Type Alias coap_ping_handler_t 

pub type coap_ping_handler_t = Option<unsafe extern "C" fn(session: *mut coap_session_t, received: *const coap_pdu_t, mid: coap_mid_t)>;

Aliased Type

pub enum coap_ping_handler_t {
    None,
    Some(unsafe extern "C" fn(*mut coap_session_t, *const coap_pdu_t, i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut coap_session_t, *const coap_pdu_t, i32))

Some value of type T.