NdrUserMarshalBufferSize function (rpcndr.h)

The NdrUserMarshalBufferSize function calculates the size of the buffer, in bytes, needed to marshal the user marshal object.

Syntax

void NdrUserMarshalBufferSize(
  [in, out] PMIDL_STUB_MESSAGE pStubMsg,
  [in]      unsigned char      *pMemory,
  [in]      PFORMAT_STRING     pFormat
);

Parameters

[in, out] pStubMsg

Pointer to a MIDL_STUB_MESSAGE structure that maintains the current status of the RPC stub. The BufferLength member contains the size of the buffer. Structure is for internal use only; do not modify.

[in] pMemory

Pointer to the user marshal object to be calculated.

[in] pFormat

Pointer to the format string description.

Return value

None

Requirements