Re: [dev] Question about arg.h

From: koneu <koneu93_AT_googlemail.com>
Date: Tue, 5 Nov 2013 19:18:27 +0100

Krol, Willem van de wrote:
> Hello, I was reading arg.h, because I want to use it in my program, but I
> couln't figure out why the USED macro was used. Could someone clear
> that up?
>
> Willem

It's so you don't have to type out (void) whenever you want to cast
something to void without any real effect.
Received on Tue Nov 05 2013 - 19:18:27 CET