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Subject: Re: svn commit: r302350 - in head: share/man/man9 sys/kern sys/sys
To: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= <royger@FreeBSD.org>,
 Gleb Smirnoff <glebius@FreeBSD.org>
References: <201607051847.u65IlIYf000901@repo.freebsd.org>
 <20160713084947.a4nfb6obr475pah6@mac>
 <b955c4a9-2fbe-55ee-fa15-16702cbe2074@selasky.org>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
From: Hans Petter Selasky <hps@selasky.org>
Message-ID: <8ed4b78f-71d3-9051-d435-ad0f9f3af124@selasky.org>
Date: Wed, 13 Jul 2016 12:11:21 +0200
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Hi,

Can we agree on the following return values for callout_stop() and 
callout_reset() and their variants:

If the callout was scheduled regardless of being serviced or not,
.Dv CALLOUT_RET_CANCELLED
is returned.
If the callout was stopped and is still being serviced
.Dv CALLOUT_RET_DRAINING
is returned.
If the callout was stopped and is no longer being serviced
.Dv CALLOUT_RET_STOPPED
is returned.

--HPS