From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 16 Apr 2008 05:20:51 +0400 From: "Dmitry V. Levin" To: ALT Linux Team development discussions Message-ID: <20080416012051.GB28049@wo.int.altlinux.org> Mail-Followup-To: ALT Linux Team development discussions References: <20080407170702.GB13412@wo.int.altlinux.org> <20080408063238.GA10018@imap.altlinux.org> <921f6bb40804110618l2ab8a180nc23a13e2a61dc415@mail.gmail.com> <20080413095404.GA1821@imap.altlinux.org> <20080415170523.GA1820@wo.int.altlinux.org> <921f6bb40804151042q77ad92cg127a3cba954fc28c@mail.gmail.com> <20080415200000.GA7168@wo.int.altlinux.org> <921f6bb40804151439n7ed5e205j2cbf87fd01c2f631@mail.gmail.com> <20080415224524.GC1746@wo.int.altlinux.org> <921f6bb40804151703m8567c72p2af2d23d2c83c27b@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="XOIedfhf+7KOe/yw" Content-Disposition: inline In-Reply-To: <921f6bb40804151703m8567c72p2af2d23d2c83c27b@mail.gmail.com> X-fingerprint: FE4C 93AB E19A 2E4C CB5D 3E4E 7CAB E6AC 9E35 361E Subject: Re: [devel] q: installer: Killing all remaining processes (forever) X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.10b3 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Apr 2008 01:20:51 -0000 Archived-At: List-Archive: List-Post: --XOIedfhf+7KOe/yw Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 16, 2008 at 04:03:19AM +0400, Evgeny Sinelnikov wrote: > > $ strace -qe waitpid ./waitpid > > waitpid(-1, 0xbf88880c, WNOHANG) =3D -1 ECHILD (No child proces= ses) > > waitpid(-1, 0xbf88880c, WNOHANG) =3D -1 ECHILD (No child proces= ses) >=20 > =F3=D4=D2=C1=CE=CE=D9=CA =D0=D2=C9=CD=C5=D2, =D5 =CE=C5=C7=CF =D6=C5 =CE= =C5=D4 =D0=CF=D4=CF=CD=CB=CF=D7, =C9 =CE=C5=D4 =CF=C2=D2=C1=C2=CF=D4=DE=C9= =CB=C1 SIGCHILD. > =EE=CF =CF=CE =C4=C5=CD=CF=CE=D3=D4=D2=C9=D2=D5=C5=D4, =DE=D4=CF ECHILD = =D0=D2=C9=C8=CF=C4=C9=D4. =EF=CE =C4=C5=CD=CF=CE=D3=D4=D2=C9=D2=D5=C5=D4, =DE=D4=CF =D0=CF=D7=D4=CF= =D2=CE=D9=CA waitpid =D3=CE=CF=D7=C1 =D0=D2=C9=D7=CF=C4=C9=D4 =CB ECHILD. > > > =FC=D4=CF =D6=C5 =D0=CF=C4=D4=D7=C5=D2=D6=C4=C5=CE=CF =CE=C5 =D0=D2= =C1=CB=D4=C9=CB=C5. =F7 =CD=CF=A3=CD =D3=CC=D5=DE=C1=C5 =D3=D4=CF=C9=D4 > > > =CF=D6=C9=C4=C1=CE=C9=C5 =D4=CF=CC=D8=CB=CF =D0=CF =DC=D4=CF=CD=D5 = =D3=C9=C7=CE=C1=CC=D5, =C9=CE=C1=DE=C5 =C3=C9=CB=CC =D7 killall() =D5 =CD= =C5=CE=D1 =D7=CF=CF=C2=DD=C5 > > > =CE=C5 =DA=C1=D7=C5=D2=DB=C9=D4=D3=D1... =EE=CF =CF=CE =DA=C1=D7=C5= =D2=DB=C1=C5=D4=D3=D1, =C1 =D3=CC=C5=C4=CF=D7=C1=D4=C5=CC=D8=CE=CF ECHILD, = =CB=C1=CB =C9 > > > =CF=D6=C9=C4=C1=C5=D4=D3=D1, =D0=D2=C9=C8=CF=C4=C9=D4... > > > > ECHILD =D5 init =D0=D2=CF=C9=DA=CF=CA=C4=A3=D4 =D4=CF=CC=D8=CB=CF =D7 = =D3=CC=D5=DE=C1=C5 =C5=D3=CC=C9 =D7 =D3=C9=D3=D4=C5=CD=C5 =CE=C5 =CF=D3=D4= =C1=CE=C5=D4=D3=D1 > > =D0=D2=CF=C3=C5=D3=D3=CF=D7, =D5 =CB=CF=D4=CF=D2=D9=C8 ppid=3D=3D1; = =D4=C1=CB=CF=C5 =CD=CF=D6=C5=D4 =D0=D2=CF=C9=DA=CF=CA=D4=C9, =CE=CF =CD=CF= =D6=C5=D4 =C9 =CE=C5 > > =D0=D2=CF=C9=DA=CF=CA=D4=C9. =F5 =CE=C1=D3 =CE=C1 =D3=D4=C5=CE=C4=C5 = init =CE=C5 =D0=CF=CC=D5=DE=C1=CC ECHILD =CE=C9 =D2=C1=DA=D5. >=20 > =F4=C1=CB=CF=C5 =CF=C2=D1=DA=C1=D4=C5=CC=D8=CE=CF =D0=D2=CF=C9=DA=CF=CA= =C4=A3=D4, =C5=D3=CC=C9 =DC=D4=CF=C7=CF =C4=CF=D6=C4=C1=D4=D8=D3=D1... =E9= =CE=C1=DE=C5 =CE=C5=D4 > =CE=C9=CB=C1=CB=CF=CA =C7=C1=D2=C1=CE=D4=C9=C9, =DE=D4=CF =D0=D2=CF=C3=C5= =D3=D3=D9, =DA=C1=CE=D1=D7=DB=C9=C5 =D2=C5=D3=D5=D2=D3=D9 /mnt/destination > =DA=C1=D7=C5=D2=DB=C5=CE=D9. =F7 =CB=CF=C4=C5 =D6=C5 =C9=CE=D3=D4=C1=CC= =D1=D4=CF=D2=C1 =DC=D4=CF =CF=D6=C9=C4=C1=CE=C9=C5 =D2=C1=CE=D8=DB=C5 =D0= =CF=CC=C1=C7=C1=CC=CF=D3=D8 =CE=C1 > =D3=C5=CB=D5=CE=C4=D5 =D0=CF=D3=CC=C5 =D0=C5=D2=D7=CF=C7=CF =CF=C2=DD=C5= =C7=CF =D3=C9=C7=CE=C1=CC=C1. =E1 =D4=CF, =DE=D4=CF =CF=CE=CF =CE=C5 =D0=D2= =CF=C9=D3=C8=CF=C4=C9=CC=CF > =CF=DA=CE=C1=DE=C1=C5=D4, =DE=D4=CF =CE=C9=CB=CF=C7=C4=C1 =CE=C5 =C2=D9= =CC=CF =CD=CF=CD=C5=CE=D4=C1, =DE=D4=CF=C2=D9 =D0=CF=D3=CC=C5=C4=CE=C9=CA = =D3=C9=C7=CE=C1=CC =C2=D9=CC > =D0=CF=CC=D5=DE=C5=CE =C9 =D5=D3=D0=C5=CC =C2=D9=D4=D8 =CF=C2=D2=C1=C2=CF= =D4=C1=CE. =E8=CF=D4=D1 =CB=CF=CE=C5=DE=CE=CF =DC=D4=CF =D3=D4=D2=C1=CE=CE= =CF... >=20 > ECHILD =CD=CF=D6=C5=D4 =C2=D9=D4=D8 =CE=C5 =D0=CF=CC=D5=DE=C5=CE, =D4=CF= =CC=D8=CB=CF, =C5=D3=CC=C9 =D0=CF=D3=CC=C5=C4=CE=C9=CA =D0=D2=CF=C3=C5=D3= =D3 =CE=C5 > =D0=D2=C9=DB=CC=A3=D4 SIGCHILD... =E5=D3=CC=C9 =D4=C1=CB=CF=C5 =D7=C4=D2= =D5=C7 =D0=D2=CF=C9=DA=CF=CA=C4=A3=D4, =D4=CF =D4=C1=CA=CD=C1=D5=D4, =CB=CF= =CE=C5=DE=CE=CF, > =D7=D9=C8=CF=C4... ECHILD =CD=CF=D6=C5=D4 =CE=C5 =D3=CC=D5=DE=C9=D4=D8=D3=D1, =C5=D3=CC=C9 =D7= =D3=C9=D3=D4=C5=CD=C5 =CF=D3=D4=C1=CC=D3=D1 =C8=CF=D4=D1 =C2=D9 =CF=C4=C9= =CE =D0=D2=CF=C3=C5=D3=D3 =D3 ppid=3D=3D1, =CB=CF=D4=CF=D2=D9=CA =CE=C5 =D3=CF=C2=C9=D2=C1=C5=D4=D3= =D1 =DA=C1=D7=C5=D2=DB=C1=D4=D8=D3=D1. =EE=C1 =CE=C1=DB=C5=CD =D3=D4=C5=CE= =C4=C5 =DC=D4=CF =D0=D2=CF=C9=D3=C8=CF=C4=C9=D4 =D7=D3=C5=C7=C4=C1. > =F4=C5=CB=D5=DD=C9=CA =D7=C1=D2=C9=C1=CE=D4 (=CB=CF=C7=C4=C1 =D0=D2=C5=D7= =D2=C1=D4=C9=D4=D8=D3=D1 =D7 alt14) =C4=CF=CC=D6=C5=CE =C2=D9=D4=D8 =D7=D0= =CF=CC=CE=C5 > =D2=C1=C2=CF=D4=CF=D3=D0=CF=D3=CF=C2=C5=CE... =F7=CF=D4 =D4=CF=CC=D8=CB= =CF 5 =D3=C5=CB=D5=CE=C4 - =DC=D4=CF =CD=C1=CC=CF=D7=C1=D4=CF... =E1 =D7=CF=D4 =CD=CE=C5 =CB=C1=D6=C5=D4=D3=D1, =DE=D4=CF =C9 5 =D3=C5=CB=D5= =CE=C4 =CD=CE=CF=C7=CF=D7=C1=D4=CF. =EE=C5 =C4=CF=C7=CF=D7=CF=D2=C9=CD=D3= =D1. :) > =F7=C5=C4=D8 sleep() > =D0=D2=C5=D2=D9=D7=C1=C5=D4=D3=D1 =D7=CF =D7=D2=C5=CD=D1 =D0=D2=C9=C8=CF= =C4=C1 =D3=C9=C7=CE=C1=CC=C1 =C9, =D0=D2=C9 =C9=CE=D4=C5=CE=D3=C9=D7=CE=CF= =CD =D0=D2=C9=C8=CF=C4=C5 > SIGCHILD =CE=C1 =DC=D4=C1=D0=C5 =CF=D6=C9=C4=C1=CE=C9=D1 =DA=C1=D7=C5=D2= =DB=C5=CE=C9=D1 =D0=D2=CF=C3=C5=D3=D3=CF=D7, =CD=CF=D6=C5=D4 =D0=D1=D4=D8 = =D2=C1=DA =D0=CF=C4=D2=D1=C4 > =D0=D2=C5=D2=D7=C1=D4=D8=D3=D1 =CD=CF=D6=C5=D4. =E9 =CE=C9=CB=C1=CB=CF=CA= =C7=C1=D2=C1=CE=D4=C9=C9, =DE=D4=CF 6 =C9 7 =D0=D2=CF=C3=C5=D3=D3=D9 =C5= =DD=A3 =CE=C5 > =DA=C1=D7=C5=D2=DB=C9=CC=C9=D3=D8 =CE=C5=D4. =F3=D4=C1=D4=C9=D3=D4=C9=DE= =C5=D3=CB=C9 =D6=C5 =D0=CF=CA=CD=C1=D4=D8 =DC=D4=CF =C2=D5=C4=C5=D4 =D4=C5= =D0=C5=D2=D8 =C5=DD=A3 > =D3=CC=CF=D6=CE=C5=C5... =ED=CF=D6=CE=CF =C9=D3=D0=CF=CC=D8=DA=CF=D7=C1=D4=D8 =C1=CC=D8=D4=C5=D2=CE= =C1=D4=C9=D7=CE=D5=C0 =D2=C5=C1=CC=C9=DA=C1=C3=C9=C0 sleep(3), =CE=C1=D0=D2= =C9=CD=C5=D2: static void mysleep(time_t sec) { struct timespec req =3D { sec, 0 }, rem; for (; req.tv_sec || req.tv_nsec; req =3D rem) if (!nanosleep(&req, &rem)) break; } --=20 ldv --XOIedfhf+7KOe/yw Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkgFVHMACgkQfKvmrJ41Nh5ttACfUigKA4xq1lLTdymznQI1jWqC JnYAn0DRLdoQN6lZ1R3MroiSRt4st39b =QkfN -----END PGP SIGNATURE----- --XOIedfhf+7KOe/yw--