Article View: comp.sys.amiga.tech
Article #6381Re: AmigaOS/UNIX - A Suggestion
From: Dave Martin
Date: Tue, 30 Oct 1990 00:58
Date: Tue, 30 Oct 1990 00:58
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From article <6852@sugar.hackercorp.com>, by peter@sugar.hackercorp.com (Peter da Silva):
> In article <lron.10469225@easy.UUCP> lron@easy.UUCP (Dwight Hubbard) writes:
>> As for not being able to find out the message length, isn't there a field -
>> mn_Length in the message structure that is supposed to define the lenght of
>> the message structure and it's data?
>
> Yes, but it's not used consistently. More importantly, what about messages
> that contain pointers?
> --
> Peter da Silva. `-_-'
> <peter@sugar.hackercorp.com>.
Well, if this memory both in the message, and being pointed to by the message
was declared MF_PUBLIC as it should have been, then there wouldn't be
a problem. MF_PUBLIC memory could all be allocated out of a common pool,
that all amiga tasks see. This is also a good reason to go ahead and
implement VM under AmigaDOS; MF_PUBLIC has always been specified as the way
to get shared memory in the RKMs.
P.S. Will someone (anyone) please send me mail if they see this message.
I am not convinced that our news reader knows how to post properly.
Thanks in Advance (TiA)
--
VAX Headroom Speaking for myself only... blah blah blahblah blah...
Internet: DMARTIN@CC.WEBER.EDU dave@saltlcy-unisys.army.mil
uucp: dave@unislc or use the From: line.
Now was that civilized? No, clearly not. Fun, but in no sense civilized.
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<1990Oct30.005826.28297@unislc.uucp>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!timbuk!cs.umn.edu!ub.d.umn.edu!rutgers!cs.utexas.edu!hellgate.utah.edu!uplherc!giga!unislc!daveReferences:
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!timbuk!cs.umn.edu!ub.d.umn.edu!rutgers!cs.utexas.edu!hellgate.utah.edu!uplherc!giga!unislc!dave From: dave@unislc.uucp (Dave Martin) Newsgroups: comp.sys.amiga.tech Subject: Re: AmigaOS/UNIX - A Suggestion Message-ID: <1990Oct30.005826.28297@unislc.uucp> Date: 30 Oct 90 00:58:26 GMT References: <6852@sugar.hackercorp.com> Organization: Unisys, SLC Utah Lines: 28