1/* rlwinsize.h -- an attempt to isolate some of the system-specific defines
2 for `struct winsize' and TIOCGWINSZ. */
3
4/* Copyright (C) 1997 Free Software Foundation, Inc.
5
6 This file contains the Readline Library (the Library), a set of
7 routines for providing Emacs style line input to programs that ask
8 for it.
9
10 The Library is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2, or (at your option)
13 any later version.
14
15 The Library is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
19
20 The GNU General Public License is often shipped with GNU software, and
21 is generally kept in a file called COPYING or LICENSE. If you do not
22 have a copy of the license, write to the Free Software Foundation,
23 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
24
25#if !defined (_RLWINSIZE_H_)
26#define _RLWINSIZE_H_
27
28#if defined (HAVE_CONFIG_H)
29# include "config_readline.h"
30#endif
31
32/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
33
34#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
35# include <sys/ioctl.h>
36#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
37
38#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
39# include <termios.h>
40#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
41
42/* Not in either of the standard places, look around. */
43#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
44# if defined (HAVE_SYS_STREAM_H)
45# include <sys/stream.h>
46# endif /* HAVE_SYS_STREAM_H */
47# if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
48# include <sys/ptem.h>
49# define _IO_PTEM_H /* work around SVR4.2 1.1.4 bug */
50# endif /* HAVE_SYS_PTEM_H */
51# if defined (HAVE_SYS_PTE_H) /* ??? */
52# include <sys/pte.h>
53# endif /* HAVE_SYS_PTE_H */
54#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
55
56#endif /* _RL_WINSIZE_H */
57
58