1 /* utils.h
2 
3    Copyright 1996-2006 Han The Thanh <thanh@pdftex.org>
4    Copyright 2006-2012 Taco Hoekwater <taco@luatex.org>
5 
6    This file is part of LuaTeX.
7 
8    LuaTeX is free software; you can redistribute it and/or modify it under
9    the terms of the GNU General Public License as published by the Free
10    Software Foundation; either version 2 of the License, or (at your
11    option) any later version.
12 
13    LuaTeX is distributed in the hope that it will be useful, but WITHOUT
14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
16    License for more details.
17 
18    You should have received a copy of the GNU General Public License along
19    with LuaTeX; if not, see <http://www.gnu.org/licenses/>. */
20 
21 
22 #ifndef UTILS_H
23 #  define UTILS_H
24 
25 extern int epochseconds;
26 extern int microseconds;
27 
28 void make_subset_tag(fd_entry *);
29 
30 __attribute__ ((format(printf, 1, 2)))
31 void tex_printf(const char *, ...);
32 
33 void garbage_warning(void);
34 size_t xfwrite(void *, size_t size, size_t nmemb, FILE *);
35 int xfflush(FILE *);
36 int xgetc(FILE *);
37 int xputc(int, FILE *);
38 scaled ext_xn_over_d(scaled, scaled, scaled);
39 void initversionstring(char **versions);
40 extern void check_buffer_overflow(int wsize);
41 extern void check_pool_overflow(int wsize);
42 
43 extern char *cur_file_name;
44 
45 #  include "luatex-common.h"
46 
47 #endif                          /* UTILS_H */
48