lkml.org 
[lkml]   [2004]   [Nov]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: var args in kernel?
> You can call va_start on the same args list twice, both:
> [ ... ]
> and
> void foo (int x, ...)
> {
> va_list ap;
> va_start (ap, x);
> ...
> va_end (ap);
> va_start (ap, x);
> ...
> va_end (ap);
> }
> are ok.

Fine, then my patch is ok, it does exactly this ;)

> What you can't do is e.g.
> va_list ap;
> va_start (ap, x);
> bar (x, ap);
> bar (x, ap);
> va_end (ap);

This is how the code looked before I fixed it.

Thanks,

Gerd

--
#define printk(args...) fprintf(stderr, ## args)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:08    [W:1.567 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site