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+/* Hooks by which low level terminal operations
+ can be made to call other routines.
+ Copyright (C) 1985, 1986 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs 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 1, or (at your option)
+any later version.
+
+GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+
+extern int (*move_cursor_hook) ();
+extern int (*raw_move_cursor_hook) ();
+
+extern int (*clear_to_end_hook) ();
+extern int (*clear_screen_hook) ();
+extern int (*clear_end_of_line_hook) ();
+
+extern int (*ins_del_lines_hook) ();
+
+extern int (*change_line_highlight_hook) ();
+extern int (*reassert_line_highlight_hook) ();
+
+extern int (*insert_chars_hook) ();
+extern int (*output_chars_hook) ();
+extern int (*delete_chars_hook) ();
+
+extern int (*ring_bell_hook) ();
+
+extern int (*reset_terminal_modes_hook) ();
+extern int (*set_terminal_modes_hook) ();
+extern int (*update_begin_hook) ();
+extern int (*update_end_hook) ();
+extern int (*set_terminal_window_hook) ();
+
+extern int (*read_socket_hook) ();
+extern int (*fix_screen_hook) ();
+extern int (*calculate_costs_hook) ();
+
+/* If nonzero, send all terminal output characters to this stream also. */
+
+extern FILE *termscript;
+