in src/mqtt_client.c [1298:1315]
int mqtt_client_send_message_response(MQTT_CLIENT_HANDLE handle, uint16_t packetId, QOS_VALUE qosValue)
{
int result;
if (handle == NULL || packetId == 0)
{
LogError("Invalid parameter specified mqtt_client: %p, packetId: %d", handle, packetId);
result = MU_FAILURE;
}
else
{
MQTT_CLIENT* mqtt_client = (MQTT_CLIENT*)handle;
SendMessageAck(mqtt_client, packetId, qosValue);
result = 0;
}
return result;
}