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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

Usbdlib.h (include Usbdlib.h)

Library

Usbd.lib

IRQL

<=DISPATCH_LEVEL (See Remarks)

See also

Routines for USB Client Drivers
USBD_IsInterfaceVersionSupported

 

 

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