Date: Fri, 25 Jan 2002 01:41:14 +0100 From: "Rogier R. Mulhuijzen" <drwilco@drwilco.net> To: Aleksander Rozman - Andy <andy@kksonline.com>, freebsd-hackers@FreeBSD.ORG Subject: Re: Question about some defines Message-ID: <5.1.0.14.0.20020125011502.01b6d698@mail.drwilco.net> In-Reply-To: <5.0.2.1.0.20020124224137.0289e0f8@213.161.0.10> References: <20020124205357.A528@lpt.ens.fr> <20020124192136.GG87583@dan.emsphone.com> <20020124184506.B87867@lpt.ens.fr> <20020124192136.GG87583@dan.emsphone.com>
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At 22:45 24-1-2002 +0100, Aleksander Rozman - Andy wrote:
>Hi !
>
>I came accross some weird define in mbuf.h
>
>#if 0
>#define MT_SOOPTS 10
>#endif
>
>When will this define work? I need this value in my code, and I can't make
>it work. For now I used value 10 directly, but this shouldn't be done this
>way. Is this type of define, defining value that we shouldn't use or why
>is this writen in such way.
>
>Andy
Stuff between #if 0 and #endif is ignored by the compiler, since 0 equals
false.
Doc
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>* Aleksander Rozman - Andy * Fandoms: E2:EA, SAABer, Trekkie, Earthie *
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>
>
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