| 8 |
|
*/ |
| 9 |
|
|
| 10 |
|
#include <stdio.h> |
| 11 |
+ |
#include <string.h> |
| 12 |
|
|
| 13 |
|
|
| 14 |
|
static FILE *outfp; /* output file pointer */ |
| 15 |
|
static char outfile[128]; /* output file name */ |
| 16 |
|
|
| 17 |
|
|
| 18 |
< |
initscan_(fname, width, height) /* initialize output file */ |
| 19 |
< |
char *fname; |
| 20 |
< |
int *width, *height; |
| 18 |
> |
void |
| 19 |
> |
initscan_( /* initialize output file */ |
| 20 |
> |
char *fname, |
| 21 |
> |
int *width, |
| 22 |
> |
int *height |
| 23 |
> |
) |
| 24 |
|
{ |
| 21 |
– |
extern char *strcpy(); |
| 22 |
– |
|
| 25 |
|
if (fname == NULL || fname[0] == '\0') { |
| 26 |
|
outfp = stdout; |
| 27 |
|
strcpy(outfile, "<stdout>"); |
| 37 |
|
} |
| 38 |
|
|
| 39 |
|
|
| 40 |
< |
writescan_(scan, width) /* output scanline */ |
| 41 |
< |
float *scan; |
| 42 |
< |
int *width; |
| 40 |
> |
void |
| 41 |
> |
writescan_( /* output scanline */ |
| 42 |
> |
float *scan, |
| 43 |
> |
int *width |
| 44 |
> |
) |
| 45 |
|
{ |
| 46 |
|
if (fwritescan(scan, *width, outfp) < 0) { |
| 47 |
|
perror(outfile); |
| 50 |
|
} |
| 51 |
|
|
| 52 |
|
|
| 53 |
< |
donescan_() /* clean up */ |
| 53 |
> |
void |
| 54 |
> |
donescan_(void) /* clean up */ |
| 55 |
|
{ |
| 56 |
|
if (fclose(outfp) < 0) { |
| 57 |
|
perror(outfile); |
