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- #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;
- }
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