BSTR_UserSize64 function

Calculates the wire size of the BSTR object, and gets its handle and data.

Syntax

unsigned long __stdcall BSTR_UserSize64(
  _In_ unsigned long *pFlags,
  _In_ unsigned long Offset,
  _In_ BSTR          *pBstr
);

Parameters

pFlags [in]

The data used by RPC.

Offset [in]

The current buffer offset where the object will be marshaled. The method has to account for any padding needed for the BSTR object to be properly aligned when it will be marshaled to the buffer.

pBstr [in]

The object.

Return value

The value obtained from the returned HRESULT value is S_OK.

Requirements