Date: Wed, 30 Jun 2010 11:33:10 +0400 From: pluknet <pluknet@gmail.com> To: Andrey Zonov <andrey.zonov@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: How change process flags from userland? Message-ID: <AANLkTikU_KswcokmDN01cWI7Ms4IHGyVceVZV6weX_K2@mail.gmail.com> In-Reply-To: <4C2AE37C.5060000@gmail.com> References: <4C2AE37C.5060000@gmail.com>
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On 30 June 2010 10:26, Andrey Zonov <andrey.zonov@gmail.com> wrote: > Hi, > > I want to set P_PROTECTED flag for some daemons after it start, without > patching application and kernel. > It possible? > May be madvise(NULL, 0, MADV_PROTECT) will fit your needs? (see howto example in usr.sbin/cron). Note, this behav isn't portable. -- wbr, pluknet
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