Poster of Linux kernelThe best gift for a Linux geek
IEEE1284_CLAIM

IEEE1284_CLAIM

Section: Functions (3) Updated: 09/18/2007
Local index Up
 

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


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
AUTHOR
COPYRIGHT

This document was created by man2html, using the manual pages.
Time: 21:48:07 GMT, April 16, 2011