1 /* rltty.h - tty driver-related definitions used by some library files. */
3 /* Copyright (C) 1995-2009 Free Software Foundation, Inc.
5 This file is part of the GNU Readline Library (Readline), a library
6 for reading lines of text with interactive input and history editing.
8 Readline is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 Readline 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
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with Readline. If not, see <http://www.gnu.org/licenses/>.
22 #if !defined (_RLTTY_H_)
25 /* Posix systems use termios and the Posix signal functions. */
26 #if defined (TERMIOS_TTY_DRIVER)
28 #endif /* TERMIOS_TTY_DRIVER */
30 /* System V machines use termio. */
31 #if defined (TERMIO_TTY_DRIVER)
36 #endif /* TERMIO_TTY_DRIVER */
38 /* Other (BSD) machines use sgtty. */
39 #if defined (NEW_TTY_DRIVER)
43 #include "rlwinsize.h"
45 /* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
46 it is not already defined. It is used both to determine if a
47 special character is disabled and to disable certain special
48 characters. Posix systems should set to 0, USG systems to -1. */
49 #if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
50 # if defined (_SVR4_VDISABLE)
51 # define _POSIX_VDISABLE _SVR4_VDISABLE
53 # if defined (_POSIX_VERSION)
54 # define _POSIX_VDISABLE 0
55 # else /* !_POSIX_VERSION */
56 # define _POSIX_VDISABLE -1
57 # endif /* !_POSIX_VERSION */
58 # endif /* !_SVR4_DISABLE */
59 #endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
61 typedef struct _rl_tty_chars
{
65 unsigned char t_erase
;
66 unsigned char t_werase
;
68 unsigned char t_reprint
;
72 unsigned char t_dsusp
;
73 unsigned char t_start
;
75 unsigned char t_lnext
;
76 unsigned char t_flush
;
77 unsigned char t_status
;
80 #endif /* _RLTTY_H_ */
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