Struct paho_mqtt3as_sys::MQTTAsync_failureData

#[repr(C)]
pub struct MQTTAsync_failureData {
    pub token: MQTTAsync_token,
    pub code: c_int,
    pub message: *const c_char,
}

The data returned on completion of an unsuccessful API call in the response callback onFailure.

Fields

token: MQTTAsync_token

A token identifying the failed request.

code: c_int

A numeric code identifying the error.

message: *const c_char

Optional text explaining the error. Can be NULL.

Trait Implementations

impl Debug for MQTTAsync_failureData

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for MQTTAsync_failureData

impl Clone for MQTTAsync_failureData

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.