Type Alias riot_sys::coap_request_cb_t

pub type coap_request_cb_t = Option<unsafe extern "C" fn(arg: *mut c_void, pkt: *mut coap_pkt_t) -> c_int>;

@brief Coap request callback descriptor

@param[in] arg Pointer to be passed as arguments to the callback @param[in] pkt The received CoAP response. Buffers point to network stack internal memory.

@returns >=0 on success @returns <0 on error

Aliased Type

enum coap_request_cb_t {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: *mut coap_pkt_t) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: *mut coap_pkt_t) -> i32)

Some value of type T.