AWS IoT Device SDK C:
MQTT
MQTT 3.1.1 client library
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Returns a string that describes an IotMqttOperationType_t.
This function returns a string describing an MQTT operation type, operation
.
The string returned by this function MUST be treated as read-only: any attempt to modify its contents may result in a crash. Therefore, this function is limited to usage in logging.
[in] | operation | The operation to describe. |
operation
.