On Sun, Jul 29, 2012 at 03:38:59PM -0400, Arnaud Lacombe wrote:
> Hi,
>
> On Sun, Jul 29, 2012 at 3:19 PM, Luigi Rizzo <ri...@iet.unipi.it> wrote:
> > Remapping f(a) into f(a, b) requires both a macro
> > and a wrapping function, something like this
> >
> > T __f(T1 a, T2 b) { return f(a, b); }
> > #define f(a) __f(a, b)
> >
> This can be done way more easily:
>
> void fn(int a, int b)
> {
> printf("%d %d\n", a, b);
> }
>
> #define fn(x) ({ fn(x, 42); })
nice trick, one always learns something on these lists...
now i wonder how it works with MSVC (windows being one of the
other platforms where i need to build the ipfw+dummynet code...)
cheers
luigi
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