1 /* Copyright (C) 1997, Free Software Foundation, Inc.
3 This file is part of XEmacs.
5 XEmacs is free software; you can redistribute it and/or modify it
6 under the terms of the GNU General Public License as published by the
7 Free Software Foundation; either version 2, or (at your option) any
10 XEmacs is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 You should have received a copy of the GNU General Public License
16 along with XEmacs; see the file COPYING. If not, write to
17 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 /* Synched up with: Not in FSF. */
22 void narrow_line_number_cache (struct buffer *);
23 void insert_invalidate_line_number_cache (struct buffer *, Bufpos,
24 CONST Bufbyte *, Bytecount);
25 void delete_invalidate_line_number_cache (struct buffer *, Bufpos, Bufpos);
27 EMACS_INT buffer_line_number (struct buffer *, Bufpos, int);