From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 16 Apr 2008 02:45:24 +0400 From: "Dmitry V. Levin" To: ALT Linux Team development discussions Message-ID: <20080415224524.GC1746@wo.int.altlinux.org> Mail-Followup-To: ALT Linux Team development discussions References: <20080407165034.GA13412@wo.int.altlinux.org> <921f6bb40804070958j33821e72ra54d70d132c048a8@mail.gmail.com> <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> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="raC6veAxrt5nqIoY" Content-Disposition: inline In-Reply-To: <921f6bb40804151439n7ed5e205j2cbf87fd01c2f631@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: Tue, 15 Apr 2008 22:45:25 -0000 Archived-At: List-Archive: List-Post: --raC6veAxrt5nqIoY Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 16, 2008 at 01:39:20AM +0400, Evgeny Sinelnikov wrote: > > =EC=CF=C7=C9=CB=C1 =D4=C1=CB=C1=D1: =D0=CF=D3=CB=CF=CC=D8=CB=D5 =CE=C5= =D7=D3=C5 =D0=D2=CF=C3=C5=D3=D3=D9 =D0=CF=D3=CC=C5 =D2=C1=D3=D3=D9=CC=CB= =C9 SIGKILL > > =DA=C1=D7=C5=D2=DB=C1=C0=D4=D3=D1, =C4=CF=D6=C9=C4=C1=D4=D8=D3=D1 =D0= =CF=D1=D7=CC=C5=CE=C9=D1 ECHILD =C2=C5=D3=D0=CF=CC=C5=DA=CE=CF. >=20 > =EC=CF=C7=C9=CB=C1, =CB=C1=CB =CD=CE=C5 =CB=C1=D6=C5=D4=D3=D1, =CF=DB=C9= =C2=CF=DE=CE=C1... ECHILD =D0=D2=C9=C8=CF=C4=C9=D4, =CB=CF=C7=C4=C1 =D0=CF= =D3=CC=C5=C4=CE=C9=CA > =D0=D2=CF=C3=C5=D3=D3 =D5=CD=C9=D2=C1=C5=D4. =F0=CF=DE=C5=CD=D5 =D7=D9 =D4=C1=CB =D2=C5=DB=C9=CC=C9? "The waitpid() function shall fail if: [ECHILD] The process specified by pid does not exist or is not a child of the calling process, or the process group specified by pid does not exist or does not have any member process that is a child of the calling process." =F0=D2=C9=CD=C5=D2: $ cat waitpid.c #include int main(void) { int status; waitpid(-1, &status, WNOHANG); waitpid(-1, &status, WNOHANG); return 0; } $ strace -qe waitpid ./waitpid waitpid(-1, 0xbf88880c, WNOHANG) =3D -1 ECHILD (No child processes) waitpid(-1, 0xbf88880c, WNOHANG) =3D -1 ECHILD (No child processes) > =F0=D2=C9=C8=CF=C4 =C9=CD=C5=CE=CE=CF =DC=D4=CF=C7=CF =D3=C9=C7=CE=C1=CC= =C1 =D7=D9=C4=C1=D7=C1=CC =D0=D2=C5=C4=D5=D0=D2=C5=D6=C4=C5=CE=C9=C5, > =CB=CF=C7=C4=C1 =CE=C5 =C4=CF =CB=CF=CE=C3=C1 =CF=D6=C9=C4=C1=CC=D3=D1 = =CD=CF=CD=C5=CE=D4 =D5=CD=C9=D2=C1=CE=C9=D1 =D7=D3=C5=C8 =D0=D2=CF=C3=C5=D3= =D3=CF=D7 =D0=C5=D2=C5=C4 > =CF=D4=CD=CF=CE=D4=C9=D2=CF=D7=C1=CE=C9=C5=CD. =F0=CF =D3=D5=D4=C9 =D0=CF= =CC=D5=DE=C1=C5=D4=D3=D1 =D4=C1=CB, =DE=D4=CF =D0=D2=C9 =D5=CD=C9=D2=C1=CE= =C9=C9 =D0=CF=D3=CC=C5=C4=CE=C5=C7=CF > =D0=D2=CF=C3=C5=D3=D3=C1, =C3=C9=CB=CC =D7 =CF=C2=D2=C1=C2=CF=D4=DE=C9=CB= =C5 =D3=C9=C7=CE=C1=CC=C1 =D7=D9=CE=D5=D6=C4=C5=CE =D0=CF=CC=D5=DE=C9=D4=D8= =D4=C1=CB=D5=C0 =CF=DB=C9=C2=CB=D5. > =F0=CF=DC=D4=CF=CD=D5 =CF=D4=CB=CC=C0=DE=C5=CE=C9=C5 =CF=C2=D2=C1=C2=CF= =D4=DE=C9=CB=C1 =D3=C9=C7=CE=C1=CC=C1 =D0=C5=D2=C5=C4 =C3=C9=CB=CC=CF=CD = =CF=D6=C9=C4=C1=CE=C9=D1 > =CE=C5=D7=C5=D2=CE=CF... =EF=D4=CB=CC=C0=DE=C5=CE=C9=C5 =CF=C2=D2=C1=C2=CF=D4=DE=C9=CB=C1 =D3=C9=C7= =CE=C1=CC=C1? =ED=D9 =D4=CF=DE=CE=CF =C7=CF=D7=CF=D2=C9=CD =D0=D2=CF =CF= =C4=C9=CE =C9 =D4=CF=D4 =D6=C5 =CB=CF=C4? > =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 ldv --raC6veAxrt5nqIoY Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkgFMAQACgkQfKvmrJ41Nh6UXQCgwpCfsW5JPpWZlc8AaiaB3ra7 p0QAoJ41xUEqZAUGsVXBNH14tw2hUoMr =cDg3 -----END PGP SIGNATURE----- --raC6veAxrt5nqIoY--