Date: Thu, 12 Oct 2000 09:54:02 -0700 From: Alfred Perlstein <bright@wintelcom.net> To: Karganov Konstantin <kostik@balrog.po.cs.msu.su> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: undefined macro in sys/socket.h Message-ID: <20001012095402.G272@fw.wintelcom.net> In-Reply-To: <Pine.BSF.4.21.0010121956300.44771-100000@balrog.po.cs.msu.su>; from kostik@balrog.po.cs.msu.su on Thu, Oct 12, 2000 at 08:02:12PM %2B0400 References: <Pine.BSF.4.21.0010121956300.44771-100000@balrog.po.cs.msu.su>
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* Karganov Konstantin <kostik@balrog.po.cs.msu.su> [001012 09:08] wrote: > > sys/socket.h uses macro ALIGN() and neither defines it nor includes > correct header ( machine/param.h ?) > It's a bug or a feature? > > (Surely it's not a problem to include it manually, but... > ...isn't it the thing '#include' was desighned for?) #include shouldn't be a catch-all for such things, for instance one needs to include sys/types.h before including sys/socket.h. I'm not sure about the machine/param.h issue for ALIGN, I have this in my code that uses filedescriptor passing: /* solaris needs this to show proper fields */ #define _XPG4_2 #include <sys/types.h> #include <sys/uio.h> #include <sys/socket.h> #ifdef __FreeBSD__ #include <machine/param.h> #endif #if defined(SOLARIS) || defined(AIX4) #include <strings.h> #else #include <string.h> #endif *shrug*, seems to do the trick pretty portably. -- -Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org] "I have the heart of a child; I keep it in a jar on my desk." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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