Merge branch 'docs-next' of git://git.lwn.net/linux-2.6
[linux-2.6/next.git] / include / media / rds.h
bloba89426667618a42046a592b2f76e9c8262a1a19f
1 /*
3 Types and defines needed for RDS. This is included by
4 saa6588.c and every driver (e.g. bttv-driver.c) that wants
5 to use the saa6588 module.
7 Instead of having a separate rds.h, I'd prefer to include
8 this stuff in one of the already existing files like tuner.h
10 (c) 2005 by Hans J. Koch
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #ifndef _RDS_H
29 #define _RDS_H
31 struct rds_command {
32 unsigned int block_count;
33 int result;
34 unsigned char __user *buffer;
35 struct file *instance;
36 poll_table *event_list;
39 #define RDS_CMD_OPEN _IOW('R',1,int)
40 #define RDS_CMD_CLOSE _IOW('R',2,int)
41 #define RDS_CMD_READ _IOR('R',3,int)
42 #define RDS_CMD_POLL _IOR('R',4,int)
44 #endif