IgH EtherCAT Master  1.6.1
cdev.h
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1 /*****************************************************************************
2  *
3  * Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
4  *
5  * This file is part of the IgH EtherCAT Master.
6  *
7  * The IgH EtherCAT Master is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License version 2, as
9  * published by the Free Software Foundation.
10  *
11  * The IgH EtherCAT Master is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
14  * Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with the IgH EtherCAT Master; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19  *
20  ****************************************************************************/
21 
27 /****************************************************************************/
28 
29 #ifndef __EC_CDEV_H__
30 #define __EC_CDEV_H__
31 
32 #include <linux/fs.h>
33 #include <linux/cdev.h>
34 
35 #include "globals.h"
36 
37 /****************************************************************************/
38 
41 typedef struct {
42  ec_master_t *master;
43  struct cdev cdev;
44 } ec_cdev_t;
45 
46 /****************************************************************************/
47 
48 int ec_cdev_init(ec_cdev_t *, ec_master_t *, dev_t);
49 void ec_cdev_clear(ec_cdev_t *);
50 
51 /****************************************************************************/
52 
53 #endif
ec_cdev_t::master
ec_master_t * master
Master owning the device.
Definition: cdev.h:42
ec_cdev_clear
void ec_cdev_clear(ec_cdev_t *)
Destructor.
Definition: cdev.c:126
globals.h
Global definitions and macros.
ec_cdev_init
int ec_cdev_init(ec_cdev_t *, ec_master_t *, dev_t)
Constructor.
Definition: cdev.c:100
ec_cdev_t
EtherCAT master character device.
Definition: cdev.h:41
ec_master
EtherCAT master.
Definition: master.h:187