drawterm/libc/fmtvprint.c
Russ Cox 934846f35c a
2005-08-08 12:50:13 +00:00

32 lines
449 B
C

#include <u.h>
#include <libc.h>
#include "fmtdef.h"
/*
* format a string into the output buffer
* designed for formats which themselves call fmt,
* but ignore any width flags
*/
int
fmtvprint(Fmt *f, char *fmt, va_list args)
{
va_list va;
int n;
f->flags = 0;
f->width = 0;
f->prec = 0;
va = f->args;
f->args = args;
n = dofmt(f, fmt);
f->flags = 0;
f->width = 0;
f->prec = 0;
f->args = va;
if(n >= 0)
return 0;
return n;
}