From owner-cvs-all  Wed Nov 13 13:30: 8 2002
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From: Archie Cobbs <archie@dellroad.org>
Message-Id: <200211131832.gADIWRDO022590@arch20m.dellroad.org>
Subject: Re: cvs commit: src/sys/sys stddef.h
In-Reply-To: <200211131514.gADFEv54035510@repoman.freebsd.org>
To: Maxime Henrion <mux@FreeBSD.ORG>
Date: Wed, 13 Nov 2002 10:32:27 -0800 (PST)
Cc: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
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Maxime Henrion wrote:
>   Added files:
>     sys/sys              stddef.h 
>   Log:
>   Add the sys/stddef.h header, so that we can have ptrdiff_t
>   definition in the kernel.  It also includes the offsetof()
>   definition which, according to bde@ should be here and not
>   in sys/types.h, and the definition of NULL so that we're
>   closer to make it closer to standard C.

FYI,

There are lots of existing definitions of NULL in the source tree:

    src/include/dirent.h
    src/include/locale.h
    src/include/stddef.h
    src/include/stdio.h
    src/include/stdlib.h
    src/include/string.h
    src/include/time.h
    src/include/unistd.h
    src/include/wchar.h
    src/include/rpc/types.h
    src/lib/libstand/stand.h
    src/sys/boot/libstand/stand.h
    src/sys/sys/param.h

Might be nice to consolidate some of them with your new definition
in stddef.h.

-Archie

__________________________________________________________________________
Archie Cobbs     *     Packet Design     *     http://www.packetdesign.com

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