src/termopts.h

   1 /* Flags and parameters describing user options for handling the terminal.
   2    Copyright (C) 1985, 1986, 1990, 2001, 2002, 2003, 2004,
   3                  2005, 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs 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 GNU Emacs 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20
  21 /* Nonzero means flash the screen instead of ringing the bell.  */
  22 extern int visible_bell;
  23
  24 /* Nonzero means invert white and black for the entire screen.  */
  25 extern int inverse_video;
  26
  27 /* Nonzero means use ^S/^Q as cretinous flow control.  */
  28 extern int flow_control;
  29
  30 /* Nonzero means use interrupt-driven input.  */
  31 extern int interrupt_input;
  32
  33 /* Nonzero while interrupts are temporarily deferred during redisplay.  */
  34 extern int interrupts_deferred;
  35
  36 /* Terminal has meta key */
  37 extern int meta_key;
  38
  39 /* Defined in xdisp.c */
  40 extern Lisp_Object Vtruncate_partial_width_windows;
  41
  42 /* Nonzero means no need to redraw the entire frame on resuming a suspended
  43    Emacs.  This is useful on terminals with multiple pages, where one page is
  44    used for Emacs and another for all else. */
  45 extern int no_redraw_on_reenter;
  46
  47 /* arch-tag: 35d4d284-dc1a-4fff-97fa-0154a21aebdb
  48    (do not change this comment) */