1 61f5c35c 2004-05-15 devnull /*
 2 61f5c35c 2004-05-15 devnull  *
 3 61f5c35c 2004-05-15 devnull  * External varibles - most are in glob.c.
 4 61f5c35c 2004-05-15 devnull  *
 5 61f5c35c 2004-05-15 devnull  */
 6 61f5c35c 2004-05-15 devnull 
 7 61f5c35c 2004-05-15 devnull extern char	**argv;			/* global so everyone can use them */
 8 61f5c35c 2004-05-15 devnull extern int	argc;
 9 61f5c35c 2004-05-15 devnull 
10 61f5c35c 2004-05-15 devnull extern int	x_stat;			/* program exit status */
11 61f5c35c 2004-05-15 devnull extern int	debug;			/* debug flag */
12 61f5c35c 2004-05-15 devnull extern int	ignore;			/* what we do with FATAL errors */
13 61f5c35c 2004-05-15 devnull 
14 61f5c35c 2004-05-15 devnull extern long	lineno;			/* line number */
15 61f5c35c 2004-05-15 devnull extern long	position;		/* byte position */
16 61f5c35c 2004-05-15 devnull extern char	*prog_name;		/* and program name - for errors */
17 61f5c35c 2004-05-15 devnull extern char	*temp_file;		/* temporary file - for some programs */
18 61f5c35c 2004-05-15 devnull extern char	*fontencoding;		/* text font encoding scheme */
19 61f5c35c 2004-05-15 devnull 
20 61f5c35c 2004-05-15 devnull extern int	dobbox;			/* enable BoundingBox stuff if TRUE */
21 61f5c35c 2004-05-15 devnull extern double	pageheight;		/* only for BoundingBox calculations! */
22 61f5c35c 2004-05-15 devnull extern double	pagewidth;
23 61f5c35c 2004-05-15 devnull 
24 61f5c35c 2004-05-15 devnull extern int	reading;		/* input */
25 61f5c35c 2004-05-15 devnull extern int	writing;		/* and output encoding */
26 61f5c35c 2004-05-15 devnull 
27 7ea6c4fc 2005-01-14 devnull #define getopt ps_getopt
28 7ea6c4fc 2005-01-14 devnull int getopt(int, char**, char*);
29 61f5c35c 2004-05-15 devnull extern char	*optarg;		/* for getopt() */
30 61f5c35c 2004-05-15 devnull extern int	optind;
31 61f5c35c 2004-05-15 devnull 
32 e8fb1d3e 2004-05-17 devnull extern void	interrupt(int);
33 e8fb1d3e 2004-05-17 devnull extern int	cat(char*);
34 e8fb1d3e 2004-05-17 devnull extern void	concat(double*);
35 b855148c 2004-05-16 devnull 
36 fa325e9b 2020-01-10 cross /*
37 b855148c 2004-05-16 devnull  * extern char	*tempnam(char*,char*);
38 61f5c35c 2004-05-15 devnull  * extern char	*malloc();
39 61f5c35c 2004-05-15 devnull  * extern char	*calloc();
40 61f5c35c 2004-05-15 devnull  * extern char	*strtok();
41 61f5c35c 2004-05-15 devnull  * extern long	ftell();
42 61f5c35c 2004-05-15 devnull  * extern double	atof();
43 61f5c35c 2004-05-15 devnull  * extern double	sqrt();
44 61f5c35c 2004-05-15 devnull  * extern double	atan2();
45 61f5c35c 2004-05-15 devnull  */