1/* Terminal interface definitions for GDB, the GNU Debugger.
2   Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1999, 2000,
3   2006, 2007 Free Software Foundation, Inc.
4
5   This file is part of GDB.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
19
20#if !defined (TERMINAL_H)
21#define TERMINAL_H 1
22
23
24/* If we're using autoconf, it will define HAVE_TERMIOS_H,
25   HAVE_TERMIO_H and HAVE_SGTTY_H for us. One day we can rewrite
26   ser-unix.c and inflow.c to inspect those names instead of
27   HAVE_TERMIOS, HAVE_TERMIO and the implicit HAVE_SGTTY (when neither
28   HAVE_TERMIOS or HAVE_TERMIO is set).  Until then, make sure that
29   nothing has already defined the one of the names, and do the right
30   thing. */
31
32#if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
33#if defined(HAVE_TERMIOS_H)
34#define HAVE_TERMIOS
35#else /* ! defined (HAVE_TERMIOS_H) */
36#if defined(HAVE_TERMIO_H)
37#define HAVE_TERMIO
38#else /* ! defined (HAVE_TERMIO_H) */
39#if defined(HAVE_SGTTY_H)
40#define HAVE_SGTTY
41#endif /* ! defined (HAVE_SGTTY_H) */
42#endif /* ! defined (HAVE_TERMIO_H) */
43#endif /* ! defined (HAVE_TERMIOS_H) */
44#endif /* !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) */
45
46#if defined(HAVE_TERMIOS)
47#include <termios.h>
48#endif
49
50#if !defined(_WIN32) && !defined (HAVE_TERMIOS)
51
52/* Define a common set of macros -- BSD based -- and redefine whatever
53   the system offers to make it look like that.  FIXME: serial.h and
54   ser-*.c deal with this in a much cleaner fashion; as soon as stuff
55   is converted to use them, can get rid of this crap.  */
56
57#ifdef HAVE_TERMIO
58
59#include <termio.h>
60
61#undef TIOCGETP
62#define TIOCGETP TCGETA
63#undef TIOCSETN
64#define TIOCSETN TCSETA
65#undef TIOCSETP
66#define TIOCSETP TCSETAF
67#define TERMINAL struct termio
68
69#else /* sgtty */
70
71#include <fcntl.h>
72#include <sgtty.h>
73#include <sys/ioctl.h>
74#define TERMINAL struct sgttyb
75
76#endif /* sgtty */
77#endif
78
79extern void new_tty (void);
80
81/* Do we have job control?  Can be assumed to always be the same within
82   a given run of GDB.  In inflow.c.  */
83extern int job_control;
84
85/* Set the process group of the caller to its own pid, or do nothing if
86   we lack job control.  */
87extern int gdb_setpgid (void);
88
89/* Set up a serial structure describing standard input.  In inflow.c.  */
90extern void initialize_stdin_serial (void);
91
92#endif /* !defined (TERMINAL_H) */
93