IUnknown_AddRef_Proxy function (unknwnbase.h)

[IUnknown_AddRef_Proxy is not supported and may be altered or unavailable in the future.]

The IUnknown_AddRef_Proxy function implements the AddRef method for all interface proxies.


ULONG IUnknown_AddRef_Proxy(
  IUnknown *This



Pointer to the proxy object.

Return value

Returns an integer from 1 to n, indicating the value of the new reference count.


The return value is for diagnostic and testing purposes only; the return value may be unstable.

This function is used internally by proxies that are generated by MIDL.


Minimum supported client Windows 2000 Professional [desktop apps | UWP apps]
Minimum supported server Windows 2000 Server [desktop apps | UWP apps]
Target Platform Windows
Header unknwnbase.h (include Unknwn.h)
Library Rpcrt4.lib
DLL Rpcrt4.dll