usb_fill_int_urb man page on Scientific

usb_fill_int_urb man page on Scientific

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USB_FILL_INT_URB(9)	Host-Side Data Types and Macro	   USB_FILL_INT_URB(9)

NAME
       usb_fill_int_urb - macro to help initialize a interrupt urb

SYNOPSIS
       void usb_fill_int_urb(struct urb * urb, struct usb_device * dev,
			     unsigned int pipe, void * transfer_buffer,
			     int buffer_length, usb_complete_t complete_fn,
			     void * context, int interval);

ARGUMENTS
       urb
	   pointer to the urb to initialize.

       dev
	   pointer to the struct usb_device for this urb.

       pipe
	   the endpoint pipe

       transfer_buffer
	   pointer to the transfer buffer

       buffer_length
	   length of the transfer buffer

       complete_fn
	   pointer to the usb_complete_t function

       context
	   what to set the urb context to.

       interval
	   what to set the urb interval to, encoded like the endpoint
	   descriptor´s bInterval value.

DESCRIPTION
       Initializes a interrupt urb with the proper information needed to
       submit it to a device. Note that high speed interrupt endpoints use a
       logarithmic encoding of the endpoint interval, and express polling
       intervals in microframes (eight per millisecond) rather than in frames
       (one per millisecond).

COPYRIGHT
Kernel Hackers Manual 2.6.	 November 2013		   USB_FILL_INT_URB(9)

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