IgH EtherCAT Master  1.5.3
cdev.h
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1 /******************************************************************************
2  *
3  * $Id$
4  *
5  * Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
6  *
7  * This file is part of the IgH EtherCAT Master.
8  *
9  * The IgH EtherCAT Master is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License version 2, as
11  * published by the Free Software Foundation.
12  *
13  * The IgH EtherCAT Master is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
16  * Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License along
19  * with the IgH EtherCAT Master; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21  *
22  * ---
23  *
24  * The license mentioned above concerns the source code only. Using the
25  * EtherCAT technology and brand is only permitted in compliance with the
26  * industrial property and similar rights of Beckhoff Automation GmbH.
27  *
28  *****************************************************************************/
29 
35 /*****************************************************************************/
36 
37 #ifndef __EC_CDEV_H__
38 #define __EC_CDEV_H__
39 
40 #include <linux/fs.h>
41 #include <linux/cdev.h>
42 
43 #include "globals.h"
44 
45 /*****************************************************************************/
46 
49 typedef struct {
50  ec_master_t *master;
51  struct cdev cdev;
52 } ec_cdev_t;
53 
54 /*****************************************************************************/
55 
56 int ec_cdev_init(ec_cdev_t *, ec_master_t *, dev_t);
57 void ec_cdev_clear(ec_cdev_t *);
58 
59 /*****************************************************************************/
60 
61 #endif
ec_cdev_t::master
ec_master_t * master
Master owning the device.
Definition: cdev.h:50
ec_cdev_clear
void ec_cdev_clear(ec_cdev_t *)
Destructor.
Definition: cdev.c:142
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:116
ec_cdev_t
EtherCAT master character device.
Definition: cdev.h:49
ec_master
EtherCAT master.
Definition: master.h:194