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 "lib9.h"
15 #include "fmtdef.h"
16
17
18 /*
19 * format a string into the output buffer
20 * designed for formats which themselves call fmt,
21 * but ignore any width flags
22 */
23 int
fmtvprint(Fmt * f,char * fmt,va_list args)24 fmtvprint(Fmt *f, char *fmt, va_list args)
25 {
26 va_list va;
27 int n;
28
29 f->flags = 0;
30 f->width = 0;
31 f->prec = 0;
32 va_copy(va, f->args);
33 va_end(f->args);
34 va_copy(f->args, args);
35 n = dofmt(f, fmt);
36 f->flags = 0;
37 f->width = 0;
38 f->prec = 0;
39 va_end(f->args);
40 va_copy(f->args, va);
41 va_end(va);
42 if(n >= 0)
43 return 0;
44 return n;
45 }
46
47