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, Boston, MA 02111-1307, USA.  */
  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_SGTYY (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 /* nothing works with go32, and the headers aren't complete */
  33 #if !defined (__GO32__)
  34 #if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
  35 #if defined(HAVE_TERMIOS_H)
  36 #define HAVE_TERMIOS
  37 #elif defined(HAVE_TERMIO_H)
  38 #define HAVE_TERMIO
  39 #elif defined(HAVE_SGTTY)
  40 #define HAVE_SGTTY
  41 #endif
  42 #endif
  43 #endif
  44
  45 #if defined(HAVE_TERMIOS)
  46 #include <termios.h>
  47 #endif
  48
  49
  50 #if !defined(__GO32__) && !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
  79 extern void new_tty PARAMS ((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.  */
  83 extern 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.  */
  87 extern int gdb_setpgid PARAMS ((void));
  88
  89 #endif  /* !defined (TERMINAL_H) */