IOCTL_SBAUD_GET_CONNECTION_STATUS_UPDATE IOCTL (sidebandaudio.h)
The IOCTL_SBAUD_GET_CONNECTION_STATUS_UPDATE IOCTL control code gets a connection status update. It is used by an audio driver when cooperating with the Audio class drivers to operate a Sideband connection.
Major code
Input buffer
A SIDEBANDAUDIO_CONNECTION_PARAMS structure.
Input buffer length
The size of the SIDEBANDAUDIO_CONNECTION_PARAMS structure.
Status block
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code. For more information, see NTSTATUS Values.
Remarks
This IOCTL can only be called from kernel mode.
Requirements
| Requirement | Value |
|---|---|
| Header | sidebandaudio.h |