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Paho Asynchronous MQTT C Client Library
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#include <MQTTAsync.h>
Data Fields | ||
| MQTTAsync_token | token | |
| union { | ||
| int qos | ||
| int * qosList | ||
| struct { | ||
| MQTTAsync_message message | ||
| char * destinationName | ||
| } pub | ||
| struct { | ||
| char * serverURI | ||
| int MQTTVersion | ||
| int sessionPresent | ||
| } connect | ||
| } | alt | |
The data returned on completion of a successful API call in the response callback onSuccess.
| MQTTAsync_token token |
A token identifying the successful request. Can be used to refer to the request later.
| int qos |
For subscribe, the granted QoS of the subscription returned by the server. Also for subscribeMany, if only 1 subscription was requested.
| int* qosList |
For subscribeMany, if more than one subscription was requested, the list of granted QoSs of the subscriptions returned by the server.
| MQTTAsync_message message |
the message being sent to the server
| char* destinationName |
the topic destination for the message
| struct { ... } pub |
For publish, the message being sent to the server.
| char* serverURI |
the connection string of the server
| int MQTTVersion |
the version of MQTT being used
| int sessionPresent |
the session present flag returned from the server
| struct { ... } connect |
| union { ... } alt |
A union of the different values that can be returned for subscribe, unsubscribe and publish.