Export (0) Print
Expand All
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.


Windows Mobile 6.5
A version of this page is also available for

This function mutes or un-mutes the input audio device.

HRESULT RIL_SetAudioMuting(
  HRIL hRil,
  BOOL fEnable


Handle to the RIL instance returned by RIL_Initialize.


Value set to TRUE if the input audio device is to be muted. Otherwise, value is set to FALSE.

Positive HRESULT values indicate success and are used as command identifications for matching the asynchronous call result. Negative HRESULT values indicate an error. Errors are defined in the Ril.h file.

An asychronous result of RIL_RESULT_OK indicates success. The lpData notification parameter is set to NULL.

The RIL proxy translates the RIL_SetAudioMuting function into IOCTL_RIL_SetAudioMuting when the RIL proxy calls RIL_IOControl.

Windows Embedded CEWindows CE .NET 4.2 and later

Community Additions

© 2014 Microsoft