IUnknownEntry

Overview

Related Modules:

Samgr

Description:

Defines the IUnknown implementation class.

You need to inherit this structure when developing a subclass of the IUnknown implementation class. Each IUnknown interface must correspond to one or more IUnknown implementation classes.

Summary

Data Fields

Variable Name

Description

ver

uint16 

ref

int16 

iUnknown

IUnknown 

Details

Field Documentation

iUnknown

  1. [IUnknown]($api-api-LinkIoT-IUnknown.md)IUnknownEntry::iUnknown

Description:

Implementation of IUnknown interface, which is related to the specific definition implementation.

ref

  1. int16 IUnknownEntry::ref

Description:

Reference count of IUnknown interface.

ver

  1. uint16 IUnknownEntry::ver

Description:

Version information of IUnknown interface.