[deliverable/binutils-gdb.git] / gdb / terminal.h

/* Terminal interface definitions for GDB, the GNU Debugger.
   Copyright 1986, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1999, 2000
   Free Software Foundation, Inc.

   This file is part of GDB.

   This program 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 2 of the License, or
   (at your option) any later version.

   This program 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.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#if !defined (TERMINAL_H)
#define TERMINAL_H 1


/* If we're using autoconf, it will define HAVE_TERMIOS_H,
   HAVE_TERMIO_H and HAVE_SGTTY_H for us. One day we can rewrite
   ser-unix.c and inflow.c to inspect those names instead of
   HAVE_TERMIOS, HAVE_TERMIO and the implicit HAVE_SGTTY (when neither
   HAVE_TERMIOS or HAVE_TERMIO is set).  Until then, make sure that
   nothing has already defined the one of the names, and do the right
   thing. */

#if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
#if defined(HAVE_TERMIOS_H)
#define HAVE_TERMIOS
#else /* ! defined (HAVE_TERMIOS_H) */
#if defined(HAVE_TERMIO_H)
#define HAVE_TERMIO
#else /* ! defined (HAVE_TERMIO_H) */
#if defined(HAVE_SGTTY_H)
#define HAVE_SGTTY
#endif /* ! defined (HAVE_SGTTY_H) */
#endif /* ! defined (HAVE_TERMIO_H) */
#endif /* ! defined (HAVE_TERMIOS_H) */
#endif /* !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) */

#if defined(HAVE_TERMIOS)
#include <termios.h>
#endif

#if !defined(_WIN32) && !defined (HAVE_TERMIOS)

/* Define a common set of macros -- BSD based -- and redefine whatever
   the system offers to make it look like that.  FIXME: serial.h and
   ser-*.c deal with this in a much cleaner fashion; as soon as stuff
   is converted to use them, can get rid of this crap.  */

#ifdef HAVE_TERMIO

#include <termio.h>

#undef TIOCGETP
#define TIOCGETP TCGETA
#undef TIOCSETN
#define TIOCSETN TCSETA
#undef TIOCSETP
#define TIOCSETP TCSETAF
#define TERMINAL struct termio

#else /* sgtty */

#include <fcntl.h>
#include <sgtty.h>
#include <sys/ioctl.h>
#define TERMINAL struct sgttyb

#endif /* sgtty */
#endif

extern void new_tty (void);

/* Do we have job control?  Can be assumed to always be the same within
   a given run of GDB.  In inflow.c.  */
extern int job_control;

/* Set the process group of the caller to its own pid, or do nothing if
   we lack job control.  */
extern int gdb_setpgid (void);

#endif /* !defined (TERMINAL_H) */
Commit	Line	Data
	1	/* Terminal interface definitions for GDB, the GNU Debugger.
	2	Copyright 1986, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1999, 2000
	3	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 2 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, write to the Free Software
	19	Foundation, Inc., 59 Temple Place - Suite 330,
	20	Boston, MA 02111-1307, USA. */
	21
	22	#if !defined (TERMINAL_H)
	23	#define TERMINAL_H 1
	24
	25
	26	/* If we're using autoconf, it will define HAVE_TERMIOS_H,
	27	HAVE_TERMIO_H and HAVE_SGTTY_H for us. One day we can rewrite
	28	ser-unix.c and inflow.c to inspect those names instead of
	29	HAVE_TERMIOS, HAVE_TERMIO and the implicit HAVE_SGTTY (when neither
	30	HAVE_TERMIOS or HAVE_TERMIO is set). Until then, make sure that
	31	nothing has already defined the one of the names, and do the right
	32	thing. */
	33
	34	#if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
	35	#if defined(HAVE_TERMIOS_H)
	36	#define HAVE_TERMIOS
	37	#else /* ! defined (HAVE_TERMIOS_H) */
	38	#if defined(HAVE_TERMIO_H)
	39	#define HAVE_TERMIO
	40	#else /* ! defined (HAVE_TERMIO_H) */
	41	#if defined(HAVE_SGTTY_H)
	42	#define HAVE_SGTTY
	43	#endif /* ! defined (HAVE_SGTTY_H) */
	44	#endif /* ! defined (HAVE_TERMIO_H) */
	45	#endif /* ! defined (HAVE_TERMIOS_H) */
	46	#endif /* !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) */
	47
	48	#if defined(HAVE_TERMIOS)
	49	#include <termios.h>
	50	#endif
	51
	52	#if !defined(_WIN32) && !defined (HAVE_TERMIOS)
	53
	54	/* Define a common set of macros -- BSD based -- and redefine whatever
	55	the system offers to make it look like that. FIXME: serial.h and
	56	ser-*.c deal with this in a much cleaner fashion; as soon as stuff
	57	is converted to use them, can get rid of this crap. */
	58
	59	#ifdef HAVE_TERMIO
	60
	61	#include <termio.h>
	62
	63	#undef TIOCGETP
	64	#define TIOCGETP TCGETA
	65	#undef TIOCSETN
	66	#define TIOCSETN TCSETA
	67	#undef TIOCSETP
	68	#define TIOCSETP TCSETAF
	69	#define TERMINAL struct termio
	70
	71	#else /* sgtty */
	72
	73	#include <fcntl.h>
	74	#include <sgtty.h>
	75	#include <sys/ioctl.h>
	76	#define TERMINAL struct sgttyb
	77
	78	#endif /* sgtty */
	79	#endif
	80
	81	extern void new_tty (void);
	82
	83	/* Do we have job control? Can be assumed to always be the same within
	84	a given run of GDB. In inflow.c. */
	85	extern int job_control;
	86
	87	/* Set the process group of the caller to its own pid, or do nothing if
	88	we lack job control. */
	89	extern int gdb_setpgid (void);
	90
	91	#endif /* !defined (TERMINAL_H) */