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Date: | Thu, 28 May 2015 16:16:12 +0200 |
From: | Corinna Vinschen <corinna-cygwin AT cygwin DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: cygwin-2 process handling |
Message-ID: | <20150528141612.GD27014@calimero.vinschen.de> |
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--8nsIa27JVQLqB7/C Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Takashi, On May 28 21:44, Takashi Yano wrote: > Hi Corinna, >=20 > On Thu, 28 May 2015 21:09:32 +0900 > Takashi Yano wrote: >=20 > > On Thu, 28 May 2015 13:47:28 +0200 > > Corinna Vinschen wrote: > >=20 > > > I created another version of your patch which avoids duplicating the > > > tested handle and makes the test-and-close-handle operation atomic: > >=20 > > > Does that look ok? It fixes the reported problem for me. > >=20 > > Oops! I have just sent another patch. >=20 > Your patch also works nicely for me. I applied this patch. I'm not comfortable with removing the SIGHUP handling from slave::read in favor of just setting errno to EIO. EIO seems wrong here. Not being able to access the pipe anymore should be equivalent to a hangup. Alternatively the return code from the Windows function should be checked for ERROR_BROKEN_PIPE, perhaps, but that introduces some more code, Thanks, Corinna --=20 Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat --8nsIa27JVQLqB7/C Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVZyMsAAoJEPU2Bp2uRE+g0uMP/ipyCa11FaidHu3E6BWUo0g3 flliKxHl/PPakgoenBi8Se/FDKF68oK4KsEnimINcgEOnnTuaNjc3U8kCKq//xs6 whdL13Do5v7oK3NUdx609fl5XcFVB0uMO5tngYmeyVQyi8EjovH7i5Mms5k3J4ol LIOE5i7LKuAQjddfLhMrxp747aA0JUUinvP1V7EcMOerOOf3Uvp4oYDuw2G6hh6j 65eMglustEwFSJn1Ph+YDAeZT8uF/b+rnaRrmXNL1M96wj/HgbHw6s9idycd3VjO Z5X576jcM9C50xZJOjMGcJVmVJzWHUgy8LScEtyA2IUXFXevRusgiew0XiTGxXrs 5kI3LB9TjwMuNQzt4qFReliqovM0E1vQK/8CL/VrYbJDXxGUWSrj8A/4aElCS+UL rP5xnpwheo8be5XAyCJMLV8YU7+RfZ8gAkN7emurJu1CoG6hq4U1n5JZ3ZT45NFG +3ioZ6PTvQLTUIife7UmnY3xfan9Uf0h2V9P7Nh/5oY4PlKenY8GBHE2ypNoQZHa 5KkOzORH4upoabid5wt4TD39DVg7VXBKuSyrhenGvErra3FILpa+CStF4dq42FcO 3FSK1eeYtUpxIjXlpdT0cAWe6KQOAKTBeIzQgt6i20ns2C+kk/Tx50cJGCrZmsxy 6dqW0AIOiBSqyYsFN6v+ =EBeE -----END PGP SIGNATURE----- --8nsIa27JVQLqB7/C--
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