On Thu, May 01, 2003 at 03:48:12PM -0500, Bob Tanner wrote:
> The nAck pin is often able to trigger interrupts on the
> host machine. With operating system help these interrupts
> may be visible to the application via the selectable_fd
> member of the parport structure.
> Under Linux, the conditions are that the parallel port
> driver knows which interrupt line to use and is using it,
> and that the relevant /dev/parport device node is accessi-
> ble and backed by a device driver.
> Look in parport.h, I do not see selectable_fd member of the in struct parport.
Look in ieee1284.h.
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