1 91c13e54 2004-02-29 devnull /*
 2 91c13e54 2004-02-29 devnull  * The authors of this software are Rob Pike and Ken Thompson.
 3 91c13e54 2004-02-29 devnull  *              Copyright (c) 2002 by Lucent Technologies.
 4 91c13e54 2004-02-29 devnull  * Permission to use, copy, modify, and distribute this software for any
 5 91c13e54 2004-02-29 devnull  * purpose without fee is hereby granted, provided that this entire notice
 6 91c13e54 2004-02-29 devnull  * is included in all copies of any software which is or includes a copy
 7 91c13e54 2004-02-29 devnull  * or modification of this software and in all copies of the supporting
 8 91c13e54 2004-02-29 devnull  * documentation for such software.
 9 91c13e54 2004-02-29 devnull  * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
10 c90dd38f 2004-12-29 devnull  * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE
11 c90dd38f 2004-12-29 devnull  * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
12 91c13e54 2004-02-29 devnull  * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13 91c13e54 2004-02-29 devnull  */
14 91c13e54 2004-02-29 devnull #include <stdarg.h>
15 91c13e54 2004-02-29 devnull #include <string.h>
16 e5aa96ac 2004-12-26 devnull #include "plan9.h"
17 91c13e54 2004-02-29 devnull #include "fmt.h"
18 91c13e54 2004-02-29 devnull #include "fmtdef.h"
19 91c13e54 2004-02-29 devnull 
20 91c13e54 2004-02-29 devnull /*
21 91c13e54 2004-02-29 devnull  * format a string into the output buffer
22 91c13e54 2004-02-29 devnull  * designed for formats which themselves call fmt,
23 91c13e54 2004-02-29 devnull  * but ignore any width flags
24 91c13e54 2004-02-29 devnull  */
25 91c13e54 2004-02-29 devnull int
26 91c13e54 2004-02-29 devnull fmtprint(Fmt *f, char *fmt, ...)
27 91c13e54 2004-02-29 devnull {
28 91c13e54 2004-02-29 devnull 	va_list va;
29 91c13e54 2004-02-29 devnull 	int n;
30 91c13e54 2004-02-29 devnull 
31 91c13e54 2004-02-29 devnull 	f->flags = 0;
32 91c13e54 2004-02-29 devnull 	f->width = 0;
33 91c13e54 2004-02-29 devnull 	f->prec = 0;
34 df121a00 2004-12-26 devnull 	VA_COPY(va, f->args);
35 df121a00 2004-12-26 devnull 	VA_END(f->args);
36 91c13e54 2004-02-29 devnull 	va_start(f->args, fmt);
37 91c13e54 2004-02-29 devnull 	n = dofmt(f, fmt);
38 91c13e54 2004-02-29 devnull 	va_end(f->args);
39 91c13e54 2004-02-29 devnull 	f->flags = 0;
40 91c13e54 2004-02-29 devnull 	f->width = 0;
41 91c13e54 2004-02-29 devnull 	f->prec = 0;
42 df121a00 2004-12-26 devnull 	VA_COPY(f->args,va);
43 df121a00 2004-12-26 devnull 	VA_END(va);
44 91c13e54 2004-02-29 devnull 	if(n >= 0)
45 91c13e54 2004-02-29 devnull 		return 0;
46 91c13e54 2004-02-29 devnull 	return n;
47 91c13e54 2004-02-29 devnull }
48 91c13e54 2004-02-29 devnull