lineGetGPRSClass
Use the lineGetGPRSClass function to retrieve the class of the mobile device and network.
LONG WINAPI lineGetGPRSClass(
HLINE hLine,
LPDWORD lpdwClass
);
Parameters
- hLine
The line device handle. The line device handle must have been previously obtained by a call to lineOpen with the proper TAPI device ID specified and a device-specific extension version successfully negotiated with lineNegotiateExtVersion. For more information about lineNegotiateExtVersion and lineOpen, see the TAPI Functions API Reference topics in the Windows CE SDK. - lpdwClass
Points to a DWORD indicating the class of the mobile device and network. See the GPRS Classes constants for possible values.
Return Values
The lineGetGPRSClass function returns zero if the function completed successfully, and returns a negative error number if an error occurs. The following are possible return values:
LINEERR_RESOURCEUNAVAIL
LINEERR_INVALLINEHANDLE
LINEERR_STRUCTURETOOSMALL
LINEERR_INVALPOINTER
LINEERR_UNINITIALIZED
LINEERR_NOMEM
LINEERR_OPERATIONUNAVAIL
LINEERR_OPERATIONFAILED
Remarks
This function is synchronous. No LINE_REPLY message is sent. Not implemented for CDMA.
Requirements
Pocket PC Platforms: Pocket PC 2002 and later
OS Versions: Windows CE 3.0 and later
Header: extapi.h
Library: cellcore.lib
See Also
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