LINEINITIALIZEEXPARAMS
A version of this page is also available for
4/8/2010
This structure describes parameters supplied when making calls using lineInitializeEx.
Syntax
typedef struct lineinitializeexparams_tag {
DWORD dwTotalSize;
DWORD dwNeededSize;
DWORD dwUsedSize;
DWORD dwOptions;
union {
HANDLE hEvent;
HANDLE hCompletionPort;
} Handles;
DWORD dwCompletionKey;
} LINEINITIALIZEEXPARAMS, FAR* LPLINEINITIALIZEEXPARAMS;
Members
- dwTotalSize
Total size, in bytes, allocated to this data structure.
- dwNeededSize
Size, in bytes, for this data structure that is needed to hold all the returned information.
- dwUsedSize
Size, in bytes, of the portion of this data structure that contains useful information.
- dwOptions
One of the LINEINITIALIZEEXOPTION. Specifies the event notification mechanism the application desires to use.
- hEvent
If dwOptions specifies LINEINITIALIZEEXOPTION_USEEVENT, TAPI returns the event handle in this field.
- hCompletionPort
Handle to a completion port.
- dwCompletionKey
Completion key.
Remarks
See lineInitializeEx for further information on these options.
Requirements
| Header | tapi.h |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |