#include <MQTTAsync.h>

MQTTAsync_disconnectOptions 的协作图:

Public 属性
char	struct_id [4]

int	struct_version

int	timeout

MQTTAsync_onSuccess *	onSuccess

MQTTAsync_onFailure *	onFailure

void *	context

MQTTProperties	properties

enum MQTTReasonCodes	reasonCode

MQTTAsync_onSuccess5 *	onSuccess5

MQTTAsync_onFailure5 *	onFailure5

详细描述

Options for the MQTTAsync_disconnect call

在文件 MQTTAsync.h 第 1394 行定义.

类成员变量说明

void* MQTTAsync_disconnectOptions::context

A pointer to any application-specific context. The the context pointer is passed to success or failure callback functions to provide access to the context information in the callback.

在文件 MQTTAsync.h 第 1422 行定义.

MQTTAsync_onFailure* MQTTAsync_disconnectOptions::onFailure

A pointer to a callback function to be called if the disconnect fails. Can be set to NULL, in which case no indication of unsuccessful completion will be received.

在文件 MQTTAsync.h 第 1416 行定义.

MQTTAsync_onFailure5* MQTTAsync_disconnectOptions::onFailure5

A pointer to a callback function to be called if the disconnect fails. Can be set to NULL, in which case no indication of unsuccessful completion will be received.

在文件 MQTTAsync.h 第 1442 行定义.

MQTTAsync_onSuccess* MQTTAsync_disconnectOptions::onSuccess

A pointer to a callback function to be called if the disconnect successfully completes. Can be set to NULL, in which case no indication of successful completion will be received.

在文件 MQTTAsync.h 第 1410 行定义.

MQTTAsync_onSuccess5* MQTTAsync_disconnectOptions::onSuccess5

A pointer to a callback function to be called if the disconnect successfully completes. Can be set to NULL, in which case no indication of successful completion will be received.

在文件 MQTTAsync.h 第 1436 行定义.

MQTTProperties MQTTAsync_disconnectOptions::properties

MQTT V5 input properties

在文件 MQTTAsync.h 第 1426 行定义.

enum MQTTReasonCodes MQTTAsync_disconnectOptions::reasonCode

Reason code for MQTTV5 disconnect

在文件 MQTTAsync.h 第 1430 行定义.

char MQTTAsync_disconnectOptions::struct_id[4]

The eyecatcher for this structure. Must be MQTD.

在文件 MQTTAsync.h 第 1397 行定义.

int MQTTAsync_disconnectOptions::struct_version

The version number of this structure. Must be 0 or 1. 0 signifies no V5 properties

在文件 MQTTAsync.h 第 1399 行定义.

int MQTTAsync_disconnectOptions::timeout

The client delays disconnection for up to this time (in milliseconds) in order to allow in-flight message transfers to complete.

在文件 MQTTAsync.h 第 1404 行定义.

该结构体的文档由以下文件生成:

tqinclude/paho_mqtt_c/MQTTAsync.h

Public 属性

详细描述

类成员变量说明