gdb/terminal.h

   1 /* Terminal interface definitions for GDB, the GNU Debugger.
   2    Copyright 1986, 1989, 1991, 1992 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #if !defined (TERMINAL_H)
  22 #define TERMINAL_H 1
  23
  24
  25 /* If we're using autoconf, it will define HAVE_TERMIOS_H,
  26    HAVE_TERMIO_H and HAVE_SGTTY_H for us. One day we can rewrite
  27    ser-unix.c and inflow.c to inspect those names instead of
  28    HAVE_TERMIOS, HAVE_TERMIO and the implicit HAVE_SGTTY (when neither
  29    HAVE_TERMIOS or HAVE_TERMIO is set).  Until then, make sure that
  30    nothing has already defined the one of the names, and do the right
  31    thing. */
  32
  33 /* nothing works with go32, and the headers aren't complete */
  34 #if !defined (__GO32__)
  35 #if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
  36 #if defined(HAVE_TERMIOS_H)
  37 #define HAVE_TERMIOS
  38 #else /* ! defined (HAVE_TERMIOS_H) */
  39 #if defined(HAVE_TERMIO_H)
  40 #define HAVE_TERMIO
  41 #else /* ! defined (HAVE_TERMIO_H) */
  42 #if defined(HAVE_SGTTY_H)
  43 #define HAVE_SGTTY
  44 #endif /* ! defined (HAVE_SGTTY_H) */
  45 #endif /* ! defined (HAVE_TERMIO_H) */
  46 #endif /* ! defined (HAVE_TERMIOS_H) */
  47 #endif /* !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) */
  48 #endif /* ! defined (__GO32__) */
  49
  50 #if defined(HAVE_TERMIOS)
  51 #include <termios.h>
  52 #endif
  53
  54 #if !defined(__GO32__) && !defined(_WIN32) && !defined (HAVE_TERMIOS)
  55
  56 /* Define a common set of macros -- BSD based -- and redefine whatever
  57    the system offers to make it look like that.  FIXME: serial.h and
  58    ser-*.c deal with this in a much cleaner fashion; as soon as stuff
  59    is converted to use them, can get rid of this crap.  */
  60
  61 #ifdef HAVE_TERMIO
  62
  63 #include <termio.h>
  64
  65 #undef TIOCGETP
  66 #define TIOCGETP TCGETA
  67 #undef TIOCSETN
  68 #define TIOCSETN TCSETA
  69 #undef TIOCSETP
  70 #define TIOCSETP TCSETAF
  71 #define TERMINAL struct termio
  72
  73 #else /* sgtty */
  74
  75 #include <fcntl.h>
  76 #include <sgtty.h>
  77 #include <sys/ioctl.h>
  78 #define TERMINAL struct sgttyb
  79
  80 #endif /* sgtty */
  81 #endif
  82
  83 extern void new_tty PARAMS ((void));
  84
  85 /* Do we have job control?  Can be assumed to always be the same within
  86    a given run of GDB.  In inflow.c.  */
  87 extern int job_control;
  88
  89 /* Set the process group of the caller to its own pid, or do nothing if
  90    we lack job control.  */
  91 extern int gdb_setpgid PARAMS ((void));
  92
  93 #endif /* !defined (TERMINAL_H) */