rltty.h revision 26497
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/* Stuff for `struct winsize' on various systems. */ 46#if defined (HAVE_SYS_STREAM_H) 47# include <sys/stream.h> 48#endif /* HAVE_SYS_STREAM_H */ 49#if defined (HAVE_SYS_PTEM_H) 50# include <sys/ptem.h> 51# define _IO_PTEM_H /* work around SVR4.2 1.1.4 bug */ 52#endif /* HAVE_SYS_PTEM_H */ 53#if defined (HAVE_SYS_PTE_H) 54# include <sys/pte.h> 55#endif /* HAVE_SYS_PTE_H */ 56 57/* Define _POSIX_VDISABLE if we are not using the `new' tty driver and 58 it is not already defined. It is used both to determine if a 59 special character is disabled and to disable certain special 60 characters. Posix systems should set to 0, USG systems to -1. */ 61#if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE) 62# if defined (_SVR4_VDISABLE) 63# define _POSIX_VDISABLE _SVR4_VDISABLE 64# else 65# if defined (_POSIX_VERSION) 66# define _POSIX_VDISABLE 0 67# else /* !_POSIX_VERSION */ 68# define _POSIX_VDISABLE -1 69# endif /* !_POSIX_VERSION */ 70# endif /* !_SVR4_DISABLE */ 71#endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */ 72 73#endif /* _RLTTY_H_ */ 74