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NdrUserMarshalBufferSize function (rpcndr.h)

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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

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