ieee1284_claim - claim access to the port
int ieee1284_claim(struct parport *port);
With the exception of ieee1284_get_deviceid(3), ieee1284_claim must be
called on an open port before any other libieee1284 function for
accessing a device on it.
Success. Note that, unless the F1284_EXCL flag was specified to
start with, the port should be released within a “reasonable”
amount of time.
There is not enough memory.
The port parameter is invalid (for instance, it might not have been
There was a problem at the operating system level. The global
variable errno has been set appropriately.
Tim Waugh <firstname.lastname@example.org>
Copyright © 2001-2003 Tim Waugh