rltty.h
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上传日期:2007-04-14
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- /* rltty.h - tty driver-related definitions used by some library files. */
- /* Copyright (C) 1995 Free Software Foundation, Inc.
- This file contains the Readline Library (the Library), a set of
- routines for providing Emacs style line input to programs that ask
- for it.
- The Library 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 1, or (at your option)
- any later version.
- The Library 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.
- The GNU General Public License is often shipped with GNU software, and
- is generally kept in a file called COPYING or LICENSE. If you do not
- have a copy of the license, write to the Free Software Foundation,
- 675 Mass Ave, Cambridge, MA 02139, USA. */
- #if !defined (_RLTTY_H_)
- #define _RLTTY_H
- /* Posix systems use termios and the Posix signal functions. */
- #if defined (TERMIOS_TTY_DRIVER)
- # include <termios.h>
- #endif /* TERMIOS_TTY_DRIVER */
- /* System V machines use termio. */
- #if defined (TERMIO_TTY_DRIVER)
- # include <termio.h>
- # if !defined (TCOON)
- # define TCOON 1
- # endif
- #endif /* TERMIO_TTY_DRIVER */
- /* Other (BSD) machines use sgtty. */
- #if defined (NEW_TTY_DRIVER)
- # include <sgtty.h>
- #endif
- #include "rlwinsize.h"
- /* Define _POSIX_VDISABLE if we are not using the `new' tty driver and
- it is not already defined. It is used both to determine if a
- special character is disabled and to disable certain special
- characters. Posix systems should set to 0, USG systems to -1. */
- #if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE)
- # if defined (_SVR4_VDISABLE)
- # define _POSIX_VDISABLE _SVR4_VDISABLE
- # else
- # if defined (_POSIX_VERSION)
- # define _POSIX_VDISABLE 0
- # else /* !_POSIX_VERSION */
- # define _POSIX_VDISABLE -1
- # endif /* !_POSIX_VERSION */
- # endif /* !_SVR4_DISABLE */
- #endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */
- #endif /* _RLTTY_H_ */