Date: Thu, 13 Aug 2015 15:49:30 +0300 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Mariusz Zaborski <oshogbo@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r286698 - head/sys/kern Message-ID: <20150813124930.GK75813@FreeBSD.org> In-Reply-To: <201508122008.t7CK8sjG009888@repo.freebsd.org> References: <201508122008.t7CK8sjG009888@repo.freebsd.org>
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On Wed, Aug 12, 2015 at 08:08:54PM +0000, Mariusz Zaborski wrote: M> Author: oshogbo M> Date: Wed Aug 12 20:08:54 2015 M> New Revision: 286698 M> URL: https://svnweb.freebsd.org/changeset/base/286698 M> M> Log: M> When the wait*(2) syscalls wait for any process (P_ALL), they should M> ignore processes created with the pdfork(2) syscall. M> M> PR: 201054 M> Approved by: pjd (mentor) M> Discussed with: emaste, rwatson I believe this behaviour has a good reason, but it is counterintuitive to a person who knows classical fork/wait syscalls and isn't very much into the process descriptors. Thus, this behaviour must be documented in wait.2 manual page. And of course wait.2 must reference pdwait4.2. -- Totus tuus, Glebius.
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