OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [uClibc/] [include/] [termios.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1325 phoenix
/* Copyright (C) 1991,92,93,94,96,97,98,99 Free Software Foundation, Inc.
2
   This file is part of the GNU C Library.
3
 
4
   The GNU C Library is free software; you can redistribute it and/or
5
   modify it under the terms of the GNU Lesser General Public
6
   License as published by the Free Software Foundation; either
7
   version 2.1 of the License, or (at your option) any later version.
8
 
9
   The GNU C Library is distributed in the hope that it will be useful,
10
   but WITHOUT ANY WARRANTY; without even the implied warranty of
11
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12
   Lesser General Public License for more details.
13
 
14
   You should have received a copy of the GNU Lesser General Public
15
   License along with the GNU C Library; if not, write to the Free
16
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17
   02111-1307 USA.  */
18
 
19
/*
20
 *      POSIX Standard: 7.1-2 General Terminal Interface        <termios.h>
21
 */
22
 
23
#ifndef _TERMIOS_H
24
#define _TERMIOS_H      1
25
 
26
#include <features.h>
27
#ifdef __USE_UNIX98
28
/* We need `pid_t'.  */
29
# include <bits/types.h>
30
# ifndef __pid_t_defined
31
typedef __pid_t pid_t;
32
#  define __pid_t_defined
33
# endif
34
#endif
35
 
36
__BEGIN_DECLS
37
 
38
/* Get the system-dependent definitions of `struct termios', `tcflag_t',
39
   `cc_t', `speed_t', and all the macros specifying the flag bits.  */
40
#include <bits/termios.h>
41
 
42
#ifdef __USE_BSD
43
/* Compare a character C to a value VAL from the `c_cc' array in a
44
   `struct termios'.  If VAL is _POSIX_VDISABLE, no character can match it.  */
45
# define CCEQ(val, c)   ((c) == (val) && (val) != _POSIX_VDISABLE)
46
#endif
47
 
48
/* Return the output baud rate stored in *TERMIOS_P.  */
49
extern speed_t cfgetospeed (__const struct termios *__termios_p) __THROW;
50
 
51
/* Return the input baud rate stored in *TERMIOS_P.  */
52
extern speed_t cfgetispeed (__const struct termios *__termios_p) __THROW;
53
 
54
/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
55
extern int cfsetospeed (struct termios *__termios_p, speed_t __speed) __THROW;
56
 
57
/* Set the input baud rate stored in *TERMIOS_P to SPEED.  */
58
extern int cfsetispeed (struct termios *__termios_p, speed_t __speed) __THROW;
59
 
60
#ifdef  __USE_BSD
61
/* Set both the input and output baud rates in *TERMIOS_OP to SPEED.  */
62
extern int cfsetspeed (struct termios *__termios_p, speed_t __speed) __THROW;
63
#endif
64
 
65
 
66
/* Put the state of FD into *TERMIOS_P.  */
67
extern int tcgetattr (int __fd, struct termios *__termios_p) __THROW;
68
 
69
/* Set the state of FD to *TERMIOS_P.
70
   Values for OPTIONAL_ACTIONS (TCSA*) are in <bits/termios.h>.  */
71
extern int tcsetattr (int __fd, int __optional_actions,
72
                      __const struct termios *__termios_p) __THROW;
73
 
74
 
75
#ifdef  __USE_BSD
76
/* Set *TERMIOS_P to indicate raw mode.  */
77
extern void cfmakeraw (struct termios *__termios_p) __THROW;
78
#endif
79
 
80
/* Send zero bits on FD.  */
81
extern int tcsendbreak (int __fd, int __duration) __THROW;
82
 
83
/* Wait for pending output to be written on FD.  */
84
extern int tcdrain (int __fd) __THROW;
85
 
86
/* Flush pending data on FD.
87
   Values for QUEUE_SELECTOR (TC{I,O,IO}FLUSH) are in <bits/termios.h>.  */
88
extern int tcflush (int __fd, int __queue_selector) __THROW;
89
 
90
/* Suspend or restart transmission on FD.
91
   Values for ACTION (TC[IO]{OFF,ON}) are in <bits/termios.h>.  */
92
extern int tcflow (int __fd, int __action) __THROW;
93
 
94
 
95
#ifdef __USE_UNIX98
96
/* Get process group ID for session leader for controlling terminal FD.  */
97
extern __pid_t tcgetsid (int __fd) __THROW;
98
#endif
99
 
100
 
101
#ifdef __USE_BSD
102
# include <sys/ttydefaults.h>
103
#endif
104
 
105
__END_DECLS
106
 
107
#endif /* termios.h  */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.