mqtt

Documentation

Overview

Package mqtt provides the variables and the APIs which are commonly used in the communications over MQTT.

Index

• Constants
• func ValidQoS(qos byte) bool

Constants

const (
	// QoS0 represents "QoS 0: At most once delivery".
	QoS0 byte = iota
	// QoS1 represents "QoS 1: At least once delivery".
	QoS1
	// QoS2 represents "QoS 2: Exactly once delivery".
	QoS2
)

Values of Qos

Functions

func ValidQoS

func ValidQoS(qos byte) bool

ValidQoS returns true if the input QoS equals to QoS0, QoS1 or QoS2.