USBD_GetUSBDIVersion routine
The USBD_GetUSBDIVersion routine returns version information about the host controller driver (HCD) that controls the client's USB device.
Note USBD_IsInterfaceVersionSupported replaces the USBD_GetUSBDIVersion routine
Syntax
void USBD_GetUSBDIVersion(
_Out_ PUSBD_VERSION_INFORMATION VersionInformation
);
Parameters
- VersionInformation [out]
-
Pointer to caller-allocated memory for a USBD_VERSION_INFORMATION structure that on return from the routine, contains version information about the HCD.
Return value
This routine does not return a value.
Remarks
Callers of this routine can be running at IRQL <= DISPATCH_LEVEL if the memory for VersionInformation is allocated from nonpaged pool. Otherwise, callers must be running at IRQL < DISPATCH_LEVEL.
Requirements
|
Header |
|
|---|---|
|
Library |
|
|
IRQL | <=DISPATCH_LEVEL (See Remarks) |
See also
Send comments about this topic to Microsoft
Build date: 12/5/2013
Show:
