1 85231fd8 2006-05-21 devnull /* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
 2 91c13e54 2004-02-29 devnull #include <stdarg.h>
 3 91c13e54 2004-02-29 devnull #include <string.h>
 4 e5aa96ac 2004-12-26 devnull #include "plan9.h"
 5 91c13e54 2004-02-29 devnull #include "fmt.h"
 6 91c13e54 2004-02-29 devnull #include "fmtdef.h"
 7 91c13e54 2004-02-29 devnull 
 8 91c13e54 2004-02-29 devnull 
 9 91c13e54 2004-02-29 devnull /*
10 91c13e54 2004-02-29 devnull  * format a string into the output buffer
11 91c13e54 2004-02-29 devnull  * designed for formats which themselves call fmt,
12 91c13e54 2004-02-29 devnull  * but ignore any width flags
13 91c13e54 2004-02-29 devnull  */
14 91c13e54 2004-02-29 devnull int
15 91c13e54 2004-02-29 devnull fmtvprint(Fmt *f, char *fmt, va_list args)
16 91c13e54 2004-02-29 devnull {
17 91c13e54 2004-02-29 devnull 	va_list va;
18 91c13e54 2004-02-29 devnull 	int n;
19 91c13e54 2004-02-29 devnull 
20 91c13e54 2004-02-29 devnull 	f->flags = 0;
21 91c13e54 2004-02-29 devnull 	f->width = 0;
22 91c13e54 2004-02-29 devnull 	f->prec = 0;
23 df121a00 2004-12-26 devnull 	VA_COPY(va,f->args);
24 df121a00 2004-12-26 devnull 	VA_END(f->args);
25 df121a00 2004-12-26 devnull 	VA_COPY(f->args,args);
26 91c13e54 2004-02-29 devnull 	n = dofmt(f, fmt);
27 91c13e54 2004-02-29 devnull 	f->flags = 0;
28 91c13e54 2004-02-29 devnull 	f->width = 0;
29 91c13e54 2004-02-29 devnull 	f->prec = 0;
30 df121a00 2004-12-26 devnull 	VA_END(f->args);
31 df121a00 2004-12-26 devnull 	VA_COPY(f->args,va);
32 df121a00 2004-12-26 devnull 	VA_END(va);
33 91c13e54 2004-02-29 devnull 	if(n >= 0)
34 91c13e54 2004-02-29 devnull 		return 0;
35 91c13e54 2004-02-29 devnull 	return n;
36 91c13e54 2004-02-29 devnull }