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The phoneShutdown function shuts down the application's usage of TAPI's phone abstraction.
Syntax
LONG phoneShutdown(
HPHONEAPP hPhoneApp
);
Parameters
hPhoneApp
Application's usage handle for TAPI.
Return value
Returns zero if the request succeeds or a negative error number if an error occurs. Possible return values are:
PHONEERR_INVALAPPHANDLE, PHONEERR_NOMEM, PHONEERR_UNINITIALIZED, PHONEERR_RESOURCEUNAVAIL.
Remarks
If this function is called when the application has open phone devices, these devices are closed.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi.h |
| Library | Tapi32.lib |
| DLL | Tapi32.dll |