summaryrefslogtreecommitdiff
path: root/i386/i386at/com.h
blob: dca26a589887ad3ce031f05380324f11fe95c372 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/*
 * Communication functions
 * Copyright (C) 2008 Free Software Foundation, Inc.
 *
 * This program 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, or (at your option)
 * any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Author: Barry deFreese.
 */
/*
 *     Communication functions.
 *
 */

#ifndef _COM_H_
#define _COM_H_

#include <mach/std_types.h>

/*
 * Set receive modem state from modem status register.
 */
extern void fix_modem_state(int unit, int modem_stat);

extern void comtimer(void);

/*
 * Modem change (input signals)
 */
extern void commodem_intr(int unit, int stat);

extern int comgetc(int unit);

#endif /* _COM_H_ */