Date: Thu, 13 Aug 2015 17:24:58 +0200 From: Mariusz Zaborski <oshogbo@FreeBSD.org> To: Gleb Smirnoff <glebius@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: <20150813152456.GA99246@jarvis.whl> In-Reply-To: <20150813124930.GK75813@FreeBSD.org> References: <201508122008.t7CK8sjG009888@repo.freebsd.org> <20150813124930.GK75813@FreeBSD.org>
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--CE+1k2dSO48ffgeK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Aug 13, 2015 at 03:49:30PM +0300, Gleb Smirnoff wrote: > 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>=20 > 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> =20 > M> PR: 201054 > M> Approved by: pjd (mentor) > M> Discussed with: emaste, rwatson >=20 > 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. >=20 > Thus, this behaviour must be documented in wait.2 manual page. And of > course wait.2 must reference pdwait4.2. Thanks Gleb, I will do as you suggested. Cheers, Mariusz --CE+1k2dSO48ffgeK Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQJ8BAEBCgBmBQJVzLa6XxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRBQ0I3NjA5RUE2Q0JEMTM5QUE5NUU2Mjg1 NDFFNzc1RTk2N0Y4OUNGAAoJEFQed16Wf4nP1e4QAIMuQkmlUzXumYSVRvQWE1Mf Wa8/f+AkFNO5MAkBHccSm3WsgP4ktvbmaRpYiof9/GXXWqpW/aHV3Imj5aExLTws kXasox8cgMfLDz6HMFg57TjktmRAC/7vuecae3RoOvmVd03XmxJ397T1RgkJErbo xpsV3edkWOv7b2S//t4XCcOalEmQCMOVPKnbfp/ICjsSaYg67JTxpLcV7cVXJpAd hbkkcnEnvk8kcKp9xChrNzi/AS8Ll6SKE03wR5BQDGjFq3aDTSL2S0ZcalgSPmrd sEqo/RtxDgpPuMCSvSfopqD2eOYDvAC5x2VxlhRTcFIPiVgs5kcMoEeft0Z5w0sX 3xZZ2VWBP6Acmbo9gwPyyVpnbpKPYtQf/cErAzE6O7slbmohd00FKAbF9p6nQqA1 CAf+gSrQ0NnBwKTZonvujU02ylhU9vNTi2NQI0ksxrHD15mdRe4aaTldIKS+XpCl P6HwgcOT2erBeJ53+3qDY05sye1i50fLVFWU3daQpKYqCL4z/W+xdGggUlexrpPt zLZ0gJxkOhLzj4CxPo1n5S/fHOxpmk6z6tSjYfd2/VQjSzepAVmk37Xl0K0bXEHu KJIsZgGVtfOKIg5zkIDm3BFLHySqFt3A0dxQ5+LlN7Zj1vwF/btXguFabCRp/iP/ eMSAXouUE9CyL8BigTMs =snhe -----END PGP SIGNATURE----- --CE+1k2dSO48ffgeK--
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