ISCardTypeConv::SizeOfIStream method
[The SizeOfIStream method is available for use in the operating systems specified in the Requirements section. It is not available for use in Windows Server 2003 with Service Pack 1 (SP1) and later, Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The Smart Card Modules provide similar functionality.]
The SizeOfIStream method determines the size, in bytes, of the IStream COM interface.
Syntax
HRESULT SizeOfIStream(
[in] LPSTREAM pStrm,
[out] ULARGE_INTEGER *puliSize
);
Parameters
-
pStrm [in]
-
A pointer to the IStream COM interface.
-
puliSize [out]
-
A pointer to the unsigned large integer that can hold the entire 64-bit sizeof value of the IStream COM interface.
Return value
The method returns one of the following possible values.
Return code | Description |
---|---|
|
The function succeeded and *puliSize is the size, in bytes, of the IStream COM interface. |
|
Unspecified failure occurred. |
|
The puliSize parameter is incorrect. |
|
The pStrm parameter is incorrect. |
|
Unexpected error occurred. |
Requirements
Requirement | Value |
---|---|
Minimum supported client |
Windows XP [desktop apps only] |
Minimum supported server |
Windows Server 2003 [desktop apps only] |
End of client support |
Windows XP |
End of server support |
Windows Server 2003 |
Header |
|
Type library |
|
DLL |
|
IID |
IID_ISCardTypeConv is defined as 53B6AA63-3F56-11D0-916B-00AA00C18068 |
See also