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,
 * but ignore any width flags
 */
int
fmtprint(Fmt *f, char *fmt, ...)
{
        va_list va;
        int n;

        f->flags = 0;
        f->width = 0;
        f->prec = 0;
        VA_COPY(va, f->args);
        VA_END(f->args);
        va_start(f->args, fmt);
        n = dofmt(f, fmt);
        va_end(f->args);
        f->flags = 0;
        f->width = 0;
        f->prec = 0;
        VA_COPY(f->args,va);
        VA_END(va);
        if(n >= 0)
                return 0;
        return n;
}