phoneGetStatus  PTJL4W 

The phoneGetStatus function enables an application to query the specified open phone device for its overall status.

LONG phoneGetStatus(

    HPHONE hPhone,

 

    LPPHONESTATUS lpPhoneStatus

 

   );

 

 

Parameters

hPhone

A handle to the open phone device to be queried.

lpPhoneStatus

A pointer to a variably sized data structure of type PHONESTATUSSGB4.G, which is loaded with the returned information about the phone's status.

 

Return Values

Returns zero if the request is successful or a negative error number if an error has occurred. Possible return values are:

PHONEERR_INVALPHONEHANDLE, PHONEERR_NOMEM, PHONEERR_INVALPOINTER, PHONEERR_RESOURCEUNAVAIL, PHONEERR_OPERATIONFAILED, PHONEERR_STRUCTURETOOSMALL, PHONEERR_OPERATIONUNAVAIL, PHONEERR_UNINITIALIZED.

Remarks

An application can use this function to determine the current state of an open phone device. The status information describes information about the phone device's hookswitch devices, ringer, volume, display, and lamps of the open phone.

See Also

PHONESTATUS