Returns a string that describes an IotMqttError_t.

const char * IotMqtt_strerror( IotMqttError_t status );

Like the POSIX's strerror, this function returns a string describing a return code. In this case, the return code is an MQTT library error code, status.

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.

Parameters

[in] status The status to describe.

Returns: A read-only string that describes status.

Warning: The string returned by this function must never be modified.