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Paho Asynchronous MQTT C Client Library
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#include <MQTTAsync.h>
Data Fields | |
| MQTTAsync_token | token |
| int | code |
| const char * | message |
The data returned on completion of an unsuccessful API call in the response callback onFailure.
| MQTTAsync_token token |
A token identifying the failed request.
| int code |
A numeric code identifying the error.
| const char* message |
Optional text explaining the error. Can be NULL.
1.8.17