Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include "fmtdef.h"


/*
 * format a string into the output buffer
 * designed for formats which themselves call fmt
 */
int
fmtvprint(Fmt *f, char *fmt, va_list args)
{
        va_list va;
        int n;

        va = f->args;
        f->args = args;
        n = dofmt(f, fmt);
        f->args = va;
        if(n >= 0)
                return 0;
        return n;
}