| 2 |
- |
1 |
/*
|
|
|
2 |
* The authors of this software are Rob Pike and Ken Thompson.
|
|
|
3 |
* Copyright (c) 2002 by Lucent Technologies.
|
|
|
4 |
* Permission to use, copy, modify, and distribute this software for any
|
|
|
5 |
* purpose without fee is hereby granted, provided that this entire notice
|
|
|
6 |
* is included in all copies of any software which is or includes a copy
|
|
|
7 |
* or modification of this software and in all copies of the supporting
|
|
|
8 |
* documentation for such software.
|
|
|
9 |
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
|
|
|
10 |
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
|
|
|
11 |
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
|
|
|
12 |
* OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
|
|
|
13 |
*/
|
|
|
14 |
#include <stdarg.h>
|
|
|
15 |
#include "fmt.h"
|
|
|
16 |
#include "fmtdef.h"
|
|
|
17 |
|
|
|
18 |
char*
|
|
|
19 |
vseprint(char *buf, char *e, char *fmt, va_list args)
|
|
|
20 |
{
|
|
|
21 |
Fmt f;
|
|
|
22 |
|
|
|
23 |
if(e <= buf)
|
|
|
24 |
return nil;
|
|
|
25 |
f.runes = 0;
|
|
|
26 |
f.start = buf;
|
|
|
27 |
f.to = buf;
|
|
|
28 |
f.stop = e - 1;
|
|
|
29 |
f.flush = 0;
|
|
|
30 |
f.farg = nil;
|
|
|
31 |
f.nfmt = 0;
|
|
|
32 |
f.args = args;
|
|
|
33 |
dofmt(&f, fmt);
|
|
|
34 |
*(char*)f.to = '\0';
|
|
|
35 |
return (char*)f.to;
|
|
|
36 |
}
|
|
|
37 |
|