BRB_SCO_TRANSFER
Profile drivers use the BRB_SCO_TRANSFER request to read isochronous data from or write isochronous data to a SCO connection.
Input Parameters
The IRP's Parameters->Others.Argument1 member points to a _BRB_SCO_TRANSFER structure.
Output Parameters
The IRP's Parameters->Others.Argument1 member points to the same _BRB_SCO_TRANSFER structure passed as input.
I/O Status Block
If the request is successful, the Information member of the STATUS_BLOCK structure is set to the size, in bytes, of the output buffer. Otherwise, the Information member is set to zero.
The Status member is set to one of the values in the following table.
| Status value | Description |
|---|---|
STATUS_SUCCESS |
The BRB completed successfully. |
STATUS_NOT_SUPPORTED |
The requested operation is not supported on systems that do not support SCO. |
STATUS_PENDING |
The BRB is pending. |
STATUS_INVALID_PARAMETER |
The profile driver passed an invalid parameter. |
STATUS_INVALID_BUFFER_SIZE |
The length of the supplied buffer was too small. |
STATUS_DEVICE_NOT_CONNECTED |
The specified remote device is not connected. |
Operation
Profile drivers use the BRB_SCO_TRANSFER request to read isochronous data from or write isochronous data to a SCO connection.
Requirements
Version |
Versions: Supported in Windows Vista, and later. |
Header |
BthDdi.h (include BthDdi.h) |
IRQL |
<= PASSIVE_LEVEL |
See also