IOCTL_BTHHFP_DEVICE_REQUEST_CONNECT IOCTL (bthhfpddi.h)
The IOCTL_BTHHFP_DEVICE_REQUEST_CONNECT IOCTL requests a Handsfree Profile (HFP) Service Level Connection to the Bluetooth device.
Major code
Input buffer
N/A
Input buffer length
N/A
Output buffer
N/A
Output buffer length
N/A
Status block
N/A
Remarks
This request initiates the procedure to create a Service Level Connection, and ends without waiting for the connection procedure to complete. Connection status can be determined using IOCTL_BTHHFP_DEVICE_GET_CONNECTION_STATUS_UPDATE.
The audio driver sends this request from its handler for the KSPROPERTY_ONESHOT_RECONNECT KS property.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 |
| Minimum supported server | Windows Server 2012 |
| Header | bthhfpddi.h |