USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 38

• Manufacturer Part Number: USB HOST DRIVER V03
• Description: USB Host Driver v03
• Manufacturer: Freescale Semiconductor / Motorola

3.5.9.
IOCTL_USB_LINK_PIPE
Requests to link a pipe object handle to a Device by the given pipe object handle
DeviceIoControl parameters:
lpInBuffer
Pointer to
structure buffer. The buffer data contents can be obtained
USB_HANDLE_INFO
from
request.
IOCTL_USB_GET_HANDLE
nInBufferSize
Specify input buffer size in bytes. Must be equal to size of
structure.
USB_HANDLE_INFO
lpOutBuffer
Not applicable. Should be zero.
nOutBufferSize
Not applicable. Should be zero.
Comments:
The Client application should perform the requests upon the establishment of a
connection to a pipe object. The request informs the Device object that the opened handle
belongs to that Device object. The Client uses this request after
IOCTL_USB_GET_HANDLE
on the opened pipe handle, resulting in the kernel mode pipe handle in
USB_HANDLE_INFO
structure buffer.
M
3-16
Programming Interface.
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE