From: Peter Stephenson <p.stephenson@samsung.com>
To: zsh-workers@zsh.org
Subject: Re: zpty non-functional?
Date: Tue, 27 Aug 2013 13:01:59 +0100 [thread overview]
Message-ID: <20130827130159.4dcd7ef7@pwslap01u.europe.root.pri> (raw)
In-Reply-To: <130826175421.ZM16713@torch.brasslantern.com>
On Mon, 26 Aug 2013 17:54:21 -0700
Bart Schaefer <schaefer@brasslantern.com> wrote:
> On Aug 26, 8:33pm, Peter Stephenson wrote:
> }
> } Here's a synch, as well as a test that was showing up the problem
>
> It just occurred to me that if the syncch [why two c?] trick solves
> the race, then it's probably not even necessary to write a byte on
> the pipe -- just close it in the child, and the parent will get EOF.
syncch is "sync ch[ar]".
All I've added is the read and write --- the pipe was there anyway as
the key part of the master/slave interface. So this is about as minimal
as we get, up to tests and loops I may have added that we don't really
need.
pws
next prev parent reply other threads:[~2013-08-27 12:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-24 12:44 Valodim Skywalker
2013-08-24 20:10 ` Bart Schaefer
2013-08-24 21:48 ` Peter Stephenson
2013-08-25 0:01 ` Bart Schaefer
2013-08-25 18:59 ` Peter Stephenson
2013-08-25 22:01 ` Bart Schaefer
2013-08-26 19:33 ` Peter Stephenson
2013-08-27 0:54 ` Bart Schaefer
2013-08-27 12:01 ` Peter Stephenson [this message]
2013-08-27 14:31 ` Bart Schaefer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130827130159.4dcd7ef7@pwslap01u.europe.root.pri \
--to=p.stephenson@samsung.com \
--cc=zsh-workers@zsh.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).