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.TH "PARPORT_CLAIM_OR_BLOCK" "9" "17 July 2003" "" ""

.SH NAME
parport_claim_or_block \- claim access to a parallel port device
.SH SYNOPSIS
.sp
\fB
.sp
int parport_claim_or_block  (struct pardevice * \fIdev\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIdev\fB\fR
pointer to structure representing a device on the port
.SH "DESCRIPTION"
.PP
This behaves like \fBparport_claim\fR, but will block if necessary
to wait for the port to be free.  A return value of 1
indicates that it slept; 0 means that it succeeded without
needing to sleep.  A negative error code indicates failure.
.SH "ABOUT THIS DOCUMENT"
.PP
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.1 or any later version published by the Free Software
Foundation; with no Invariant Sections, with no Front-Cover Texts,
and with no Back-Cover Texts.  A copy of the license is included
in the section entitled "GNU Free Documentation License".
.PP
If you have comments on the formatting of this manpage, then please contact
Michael Still (mikal@stillhq.com).
.PP
This documentation was generated with kernel version 2.5.74.