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From: "Rodney W. Grimes" <freebsd@pdx.rh.CN85.dnsmgr.net>
Message-Id: <201804021539.w32FdaID083096@pdx.rh.CN85.dnsmgr.net>
Subject: Re: svn commit: r331880 - stable/11/etc
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To: Kyle Evans <kevans@freebsd.org>
Date: Mon, 2 Apr 2018 08:39:36 -0700 (PDT)
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> Author: kevans
> Date: Mon Apr  2 15:28:48 2018
> New Revision: 331880
> URL: https://svnweb.freebsd.org/changeset/base/331880
> 
> Log:
>   MFC r328331: Support configuring arbitrary limits(1) for any rc.conf daemon
>   
>   Usage is ${name}_limits, and the argument is any flags accepted by
>   limits(1), such as `-n 100' (e.g. only allow 100 open files).
> 
> Modified:
>   stable/11/etc/rc.subr
> Directory Properties:
>   stable/11/   (props changed)
> 
> Modified: stable/11/etc/rc.subr
> ==============================================================================
> --- stable/11/etc/rc.subr	Mon Apr  2 15:07:41 2018	(r331879)
> +++ stable/11/etc/rc.subr	Mon Apr  2 15:28:48 2018	(r331880)
> @@ -773,6 +773,8 @@ check_startmsgs()
>  #
>  #	${name}_login_class n	Login class to use, else "daemon".
>  #
> +#	${name}_limits	n	limits(1) to apply to ${command}.
> +#

Caution, limits(1) is in /usr/bin, this code can fail if used before
/usr is mounted.  (Ie, our rc.initdiskless) is probably broken by
this change if a call is made to limits.


-- 
Rod Grimes                                                 rgrimes@freebsd.org