| 26 |
|
*/ |
| 27 |
|
|
| 28 |
|
#include <sys/cdefs.h> |
| 29 |
< |
__FBSDID("$FreeBSD: stable/9/bin/ed/io.c 229143 2011-12-31 19:48:04Z dim $"); |
| 29 |
> |
__FBSDID("$FreeBSD: release/10.0.0/bin/ed/io.c 241737 2012-10-19 14:49:42Z ed $"); |
| 30 |
|
|
| 31 |
|
#include "ed.h" |
| 32 |
|
|
| 33 |
– |
|
| 34 |
– |
extern int scripted; |
| 35 |
– |
|
| 33 |
|
/* read_file: read a named file/pipe into the buffer; return line count */ |
| 34 |
|
long |
| 35 |
|
read_file(char *fn, long n) |
| 55 |
|
return current_addr - n; |
| 56 |
|
} |
| 57 |
|
|
| 58 |
< |
|
| 59 |
< |
extern int des; |
| 63 |
< |
|
| 64 |
< |
char *sbuf; /* file i/o buffer */ |
| 65 |
< |
int sbufsz; /* file i/o buffer size */ |
| 58 |
> |
static char *sbuf; /* file i/o buffer */ |
| 59 |
> |
static int sbufsz; /* file i/o buffer size */ |
| 60 |
|
int newline_added; /* if set, newline appended to input file */ |
| 61 |
|
|
| 62 |
|
/* read_stream: read a stream into the editor buffer; return status */ |
| 291 |
|
|
| 292 |
|
#define ESCAPES "\a\b\f\n\r\t\v\\" |
| 293 |
|
#define ESCCHARS "abfnrtv\\" |
| 300 |
– |
|
| 301 |
– |
extern int rows; |
| 302 |
– |
extern int cols; |
| 294 |
|
|
| 295 |
|
/* put_tty_line: print text to stdout */ |
| 296 |
|
int |
