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4/8/2010

This function unmarshals an HRESULTtype from the specified stream.

Syntax 

STDAPI CoUnmarshalHresult(
  LPSTREAM 
pStm,
  HRESULT* 
phresult
);

Parameters

pStm

[in] Pointer to the stream from which the HRESULTis to be unmarshaled.

phresult

[out] Pointer to the unmarshaled HRESULT.

Return Value

This function supports the standard return values E_OUTOFMEMORY and E_UNEXPECTED, as well as the following:

S_OK

The HRESULTwas unmarshaled successfully.

STG_E_INVALIDPOINTER

pStmis an invalid pointer.

Remarks

Your application does not explicitly call this function unless performing custom marshaling with a special implementation of IMarshal, and your implementation needs to unmarshal an HRESULT.

The application must use CoUnmarshalHresultto unmarshal HRESULTs previously marshaled by a call to the CoMarshalHresultfunction.

This function performs the following tasks:

  1. Reads an HRESULT from a stream.

  2. Returns the HRESULT.

To determine whether the platform supports this function, see Determining Supported COM APIs.

Requirements

Header objbase.h
Library ole32.lib
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

COM Functions

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