SHSetThreadRef function
Applies to: desktop apps only
Stores a per-thread reference to a Component Object Model (COM) object.
Syntax
HRESULT SHSetThreadRef( __in_opt IUnknown *punk );
Parameters
- punk [in, optional]
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Type: IUnknown*
A pointer to the IUnknown interface of the object you want to store a reference to. This value can be NULL.
Return value
Type: HRESULT
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
Use SHGetThreadRef to retrieve the IUnknown pointer.
Requirements
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Minimum supported client | Windows 2000 Professional, Windows XP |
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Minimum supported server | Windows 2000 Server |
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Header |
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Library |
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DLL |
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See also
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Build date: 3/7/2012
