summaryrefslogtreecommitdiff
path: root/Build/source/texk/dvipdfm/mfileio.h
blob: 5a0fd59a7e88cd2c6f3e1ac4d1aeb063510188fa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/*  $Header$

    This is dvipdfm, a DVI to PDF translator.
    Copyright (C) 1998, 1999 by Mark A. Wicks

    This program 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 2 of the License, or
    (at your option) any later version.

    This program 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 this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    
    The author may be contacted via the e-mail address

	mwicks@kettering.edu
*/

	
#include <stdio.h>
#include "numbers.h"
#define IODEBUG
#undef IODEBUG

#ifdef IODEBUG
FILE *mfopen (const char *name, const char *mode,
	      const char *function, int line);
int mfclose (FILE *file, const char *function, int line);
#define MFOPEN(name,mode) \
   mfopen((name),(mode),__FUNCTION__,__LINE__)
#define MFCLOSE(file) \
   mfclose((file),__FUNCTION__,__LINE__)
#else
#define MFOPEN(name,mode) fopen((name),(mode))
#define MFCLOSE(file) fclose(file)
#endif

extern UNSIGNED_BYTE read_byte (FILE *);

extern void seek_absolute (FILE *file, long pos);
extern void seek_relative (FILE *file, long pos);

extern void seek_end (FILE *file);

extern long tell_position (FILE *file);

extern long file_size (FILE *file);

extern char *mfgets (char *buffer, unsigned long size, FILE *file);

extern char work_buffer[];

#define WORK_BUFFER_SIZE 1024