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Date:      Fri, 13 Dec 2002 12:09:31 -0500 (EST)
From:      Garrett Wollman <wollman@lcs.mit.edu>
To:        Craig Rodrigues <rodrigc@attbi.com>
Cc:        freebsd-current@FreeBSD.ORG
Subject:   Re: Posix Semaphores in -CURRENT
Message-ID:  <200212131709.gBDH9VUq017723@khavrinen.lcs.mit.edu>
In-Reply-To: <20021213120247.A3188@attbi.com>
References:  <3DF8F08E.8050809@mail.flyingcroc.net> <3DFA0771.BDFC87A8@mindspring.com> <3DFA0DAC.2070801@mail.flyingcroc.net> <20021213120247.A3188@attbi.com>

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<<On Fri, 13 Dec 2002 12:02:47 -0500, Craig Rodrigues <rodrigc@attbi.com> said:

> So apart from the leading slash character, nothing is mentioned about
> embedded slashes in the semaphore name.  What's the right behavior
> for FreeBSD then?

The reason why the standard is written that way was to allow for
RTOS implementations which do not have a filesystem.  A quality
implementation should represent these objects in the filesystem when
this is possible.

The semaphore itself need not reside in the filesystem; the path name
could be used only as a rendezvous point.

-GAWollman


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