ppui* at ppbus?
Minor numbering: Unit numbers correspond directly to ppbus numbers.
The ppui driver provides a convenient means for user applications to manipulate the state of the parallel port, enabling easy low-speed I/O operations without the security problems inherent with the use of the /dev/io interface.
The programming interface is described in ppui(9).
None: see BUGS.
atppc(4), io(4), ppbus(4), ppui(9)
ppui originally appeared in FreeBSD as ppi(4).
This manual page is based on the FreeBSD ppi(4) manual page and was updated for NetBSD's port by Gary Thorpe.
February 16, 2003