ieee1284_claim man page on Slackware
[printable version]
IEEE1284_CLAIM(3) Functions IEEE1284_CLAIM(3)
NAME
ieee1284_claim - claim access to the port
SYNOPSIS
#include <ieee1284.h>
int ieee1284_claim(struct parport *port);
DESCRIPTION
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.
RETURN VALUE
E1284_OK
Success. Note that, unless the F1284_EXCL flag was specified to
start with, the port should be released within a “reasonable”
amount of time.
E1284_NOMEM
There is not enough memory.
E1284_INVALIDPORT
The port parameter is invalid (for instance, it might not have been
opened yet).
E1284_SYS
There was a problem at the operating system level. The global
variable errno has been set appropriately.
SEE ALSO
ieee1284_release(3)
AUTHOR
Tim Waugh <twaugh@redhat.com>
Author.
COPYRIGHT
Copyright © 2001-2003 Tim Waugh
09/18/2007 IEEE1284_CLAIM(3)
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