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.TH "VIDEO_REGISTER_DEVICE" "9" "09 April 2004" "" ""

.SH NAME
video_register_device \- register video4linux devices
.SH SYNOPSIS
.sp
\fB
.sp
int video_register_device  (struct video_device * \fIvfd\fB, int \fItype\fB, int \fInr\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIvfd\fB\fR
video device structure we want to register
.TP
\fB\fItype\fB\fR
type of device to register
.TP
\fB\fInr\fB\fR
which device number (0 == /dev/video0, 1 == /dev/video1, ...
-1 == first free)
.SH "DESCRIPTION"
.PP
The registration code assigns minor numbers based on the type
requested. -ENFILE is returned in all the device slots for this
category are full. If not then the minor field is set and the
driver initialize function is called (if non NULL).
.PP
Zero is returned on success.
.PP
Valid types are
.PP
VFL_TYPE_GRABBER - A frame grabber
.PP
VFL_TYPE_VTX - A teletext device
.PP
VFL_TYPE_VBI - Vertical blank data (undecoded)
.PP
VFL_TYPE_RADIO - A radio card 
.SH "ABOUT THIS DOCUMENT"
.PP
This documentation is free software; you can redistribute
it and/or modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later
version.
.PP
This program is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
.PP
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA
.PP
For more details see the file COPYING in the source
distribution of Linux.
.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 2.6.0.