Paho Asynchronous MQTT C Client Library
Data Fields
MQTTAsync_responseOptions Struct Reference

#include <MQTTAsync.h>

Data Fields

char struct_id [4]
 
int struct_version
 
MQTTAsync_onSuccessonSuccess
 
MQTTAsync_onFailureonFailure
 
void * context
 
MQTTAsync_token token
 
MQTTAsync_onSuccess5onSuccess5
 
MQTTAsync_onFailure5onFailure5
 
MQTTProperties properties
 
MQTTSubscribe_options subscribeOptions
 
int subscribeOptionsCount
 
MQTTSubscribe_optionssubscribeOptionsList
 

Field Documentation

◆ struct_id

char struct_id[4]

The eyecatcher for this structure. Must be MQTR

◆ struct_version

int struct_version

The version number of this structure. Must be 0 or 1 if 0, no MQTTV5 options

◆ onSuccess

MQTTAsync_onSuccess* onSuccess

A pointer to a callback function to be called if the API call successfully completes. Can be set to NULL, in which case no indication of successful completion will be received.

◆ onFailure

MQTTAsync_onFailure* onFailure

A pointer to a callback function to be called if the API call fails. Can be set to NULL, in which case no indication of unsuccessful completion will be received.

◆ context

void* context

A pointer to any application-specific context. The the context pointer is passed to success or failure callback functions to provide access to the context information in the callback.

◆ token

A token is returned from the call. It can be used to track the state of this request, both in the callbacks and in future calls such as MQTTAsync_waitForCompletion.

◆ onSuccess5

MQTTAsync_onSuccess5* onSuccess5

A pointer to a callback function to be called if the API call successfully completes. Can be set to NULL, in which case no indication of successful completion will be received.

◆ onFailure5

MQTTAsync_onFailure5* onFailure5

A pointer to a callback function to be called if the API call successfully completes. Can be set to NULL, in which case no indication of successful completion will be received.

◆ properties

MQTTProperties properties

MQTT V5 input properties

◆ subscribeOptions

MQTTSubscribe_options subscribeOptions

◆ subscribeOptionsCount

int subscribeOptionsCount

◆ subscribeOptionsList

MQTTSubscribe_options* subscribeOptionsList

The documentation for this struct was generated from the following file: