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phoneSetData
The phoneSetData function downloads the information in the specified buffer to the opened
phone device at the selected data ID.
LONG phoneSetData(
HPHONE hPhone,
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| DWORD dwDataID,
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| LPVOID const lpData,
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| DWORD dwSize
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| );
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Parameters
hPhone
A handle to the open phone device. The application must be the owner of the
phone.
dwDataID
Where in the phone device the buffer is to be downloaded.
lpData
A pointer to the memory location where the data is to be downloaded from.
dwSize
The size of the buffer in bytes.
Return Values
Returns a positive request ID if the function will be completed asynchronously
or a negative error number if an error has occurred. The dwParam2 parameter of the corresponding PHONE_REPLY message is zero if the function is successful or it is a negative error
number if an error has occurred. Possible return values are:
PHONEERR_INVALPHONEHANDLE, PHONEERR_OPERATIONUNAVAIL, PHONEERR_NOTOWNER,
PHONEERR_NOMEM, PHONEERR_INVALDATAID, PHONEERR_RESOURCEUNAVAIL,
PHONEERR_INVALPHONESTATE, PHONEERR_OPERATIONFAILED, PHONEERR_INVALPOINTER, PHONEERR_UNINITIALIZED.
Remarks
The phoneSetData function downloads a maximum of dwSize bytes from lpData to the phone device. The format of the data, its meaning to the phone device,
and the meaning of the data ID are service-provider specific. The data in the
buffer or the selection of a data ID may act as commands to the phone device.
See Also
PHONE_REPLY
Related Links
Software for Delphi and C++ Builder developers
Software for Visual Studio .NET developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
More Online Helps
Win32 Programmer's Reference (win32.hlp)
Win32 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Unix Manual Pages
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