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    Link Kit C-SDK
    4.0.0
    
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MQTT 5.0协议中, 上行和下行pub报文中的属性. 更多...
#include <aiot_mqtt_api.h>

Public 属性 | |
| uint32_t | message_expire_interval | 
| uint16_t | topic_alias | 
| len_value_t | response_topic | 
| len_value_t | correlation_data | 
| uint32_t | subscription_identifier | 
| user_property_t * | user_property [USER_PROPERTY_MAX] | 
MQTT 5.0协议中, 上行和下行pub报文中的属性.
| uint32_t pub_property_t::message_expire_interval | 
| uint16_t pub_property_t::topic_alias | 
| len_value_t pub_property_t::response_topic | 
| len_value_t pub_property_t::correlation_data | 
| uint32_t pub_property_t::subscription_identifier | 
| user_property_t* pub_property_t::user_property[USER_PROPERTY_MAX] | 
 1.8.11