Paho Asynchronous MQTT C Client Library
|
#include <MQTTAsync.h>
Data Fields | |
char | struct_id [4] |
int | struct_version |
MQTTAsync_token | token |
enum MQTTReasonCodes | reasonCode |
MQTTProperties | properties |
int | code |
const char * | message |
int | packet_type |
The data returned on completion of an unsuccessful API call in the response callback onFailure.
char struct_id[4] |
The eyecatcher for this structure. Will be MQFD.
int struct_version |
The version number of this structure. Will be 0
MQTTAsync_token token |
A token identifying the failed request.
enum MQTTReasonCodes reasonCode |
The MQTT reason code returned.
MQTTProperties properties |
The MQTT properties on the ack, if any.
int code |
A numeric code identifying the MQTT client library error.
const char* message |
Optional further text explaining the error. Can be NULL.
int packet_type |
Packet type on which the failure occurred - used for publish QoS 1/2 exchanges