source: trunk/third/readline/rltty.h @ 12992

Revision 12992, 2.1 KB checked in by kcr, 26 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r12991, which included commits to RCS files with non-trunk default branches.
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1/* rltty.h - tty driver-related definitions used by some library files. */
2
3/* Copyright (C) 1995 Free Software Foundation, Inc.
4
5   This file contains the Readline Library (the Library), a set of
6   routines for providing Emacs style line input to programs that ask
7   for it.
8
9   The Library is free software; you can redistribute it and/or modify
10   it under the terms of the GNU General Public License as published by
11   the Free Software Foundation; either version 1, or (at your option)
12   any later version.
13
14   The Library is distributed in the hope that it will be useful, but
15   WITHOUT ANY WARRANTY; without even the implied warranty of
16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17   General Public License for more details.
18
19   The GNU General Public License is often shipped with GNU software, and
20   is generally kept in a file called COPYING or LICENSE.  If you do not
21   have a copy of the license, write to the Free Software Foundation,
22   675 Mass Ave, Cambridge, MA 02139, USA. */
23
24#if !defined (_RLTTY_H_)
25#define _RLTTY_H
26
27/* Posix systems use termios and the Posix signal functions. */
28#if defined (TERMIOS_TTY_DRIVER)
29#  include <termios.h>
30#endif /* TERMIOS_TTY_DRIVER */
31
32/* System V machines use termio. */
33#if defined (TERMIO_TTY_DRIVER)
34#  include <termio.h>
35#  if !defined (TCOON)
36#    define TCOON 1
37#  endif
38#endif /* TERMIO_TTY_DRIVER */
39
40/* Other (BSD) machines use sgtty. */
41#if defined (NEW_TTY_DRIVER)
42#  include <sgtty.h>
43#endif
44
45#include "rlwinsize.h"
46
47/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
48   it is not already defined.  It is used both to determine if a
49   special character is disabled and to disable certain special
50   characters.  Posix systems should set to 0, USG systems to -1. */
51#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
52#  if defined (_SVR4_VDISABLE)
53#    define _POSIX_VDISABLE _SVR4_VDISABLE
54#  else
55#    if defined (_POSIX_VERSION)
56#      define _POSIX_VDISABLE 0
57#    else /* !_POSIX_VERSION */
58#      define _POSIX_VDISABLE -1
59#    endif /* !_POSIX_VERSION */
60#  endif /* !_SVR4_DISABLE */
61#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
62
63#endif /* _RLTTY_H_ */
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