LINEEXTENSIONID
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4/8/2010
This structure describes an extension identifier. Extension identifiers are used to identify service provider-specific extensions for line devices. Multiple functions use this structure, including the lineNegotiateAPIVersion function and the TSPI_lineGetExtensionID function.
Syntax
typedef struct lineextensionid_tag {
DWORD dwExtensionID0;
DWORD dwExtensionID1;
DWORD dwExtensionID2;
DWORD dwExtensionID3;
} LINEEXTENSIONID, FAR* LPLINEEXTENSIONID;
Members
- dwExtensionID0
First part of the extension identifier.
- dwExtensionID1
Second part of the extension identifier.
- dwExtensionID2
Third part of the extension identifier.
- dwExtensionID3
Fourth part of the extension identifier.
Remarks
These four members together specify a universally unique extension identifier that identifies a line device class extension. This structure may not be extended.
Requirements
| Header | tapi.h |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |