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MimeOleIsTnefStream function

  • Article

Do not use. Reads the first four bytes to determine whether data stream is Transport Neutral Encapsulation Format (TNEF).

Syntax

HRESULT MimeOleIsTnefStream(
  _In_ IStream *pStream
);

Parameters

pStream [in]

Type: IStream*

Specifies a pointer to the IStream object.

Return value

Type: HRESULT

Returns one of the following values.

Return code Description
S_OK
 Indicates TNEF.
S_FALSE
 Indicates not TNEF, or fewer than 4 bytes read.
E_INVALIDARG
 Indicates that pStream is NULL.

Requirements
Minimum supported client
 Windows XP [desktop apps only]
Minimum supported server
 Windows Server 2003 [desktop apps only]
Product
 Outlook Express 6.0
Header
Mimeole.h
Library
Inetcomm.lib
DLL
Inetcomm.dll (version 6.0 or later)