Date: Wed, 29 Mar 1995 13:40:55 -0800 From: David Greenman <davidg@Root.COM> To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) Cc: freebsd-hackers@FreeBSD.org, freebsd-realtime@hda.com Subject: Re: FreeBSD support for realtime systems Message-ID: <199503292140.NAA00175@corbin.Root.COM> In-Reply-To: Your message of "Wed, 29 Mar 95 19:08:09 %2B0200." <199503291708.TAA27551@uriah.heep.sax.de>
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>As Peter Dufault wrote: >> >> There is fixed priority scheduling on FreeBSD - see "rtprio". However, >> there is no way to lock a process in memory to avoid page faults, no >> kernel preemption (other than interrupts), and no way to way to reserve >> resources. > >Ain't it possible to apply mlock(2) to a whole process? mlock() isn't currently supported. It is planned for the future, however. -DG
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