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From: Bakul Shah <bakul@bitblocks.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] devmnt crash, fix.
Date: Thu, 23 Aug 2012 08:39:02 -0700	[thread overview]
Message-ID: <2A9FAAF6-97E1-45A6-BF54-609130B99FA3@bitblocks.com> (raw)
In-Reply-To: <f427e6fbd5322834343407f964454d92@kw.quanstro.net>

On Aug 23, 2012, at 6:27 AM, erik quanstrom <quanstro@quanstro.net> wrote:
> any time you use sleep/wakeup, you're going to have to deal with
> spurious wakeups.  it does not matter which rendezvous structure
> you use.  it doesn't matter if it's shared or not.  it's perfectly valid
> for sleep to return for no reason at all!

Indeed. One way to catch sleep() errors  is to change wakeup() to wake *everyone* up.


  parent reply	other threads:[~2012-08-23 15:39 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-22 18:53 erik quanstrom
2012-08-22 19:09 ` cinap_lenrek
2012-08-22 19:12 ` cinap_lenrek
2012-08-22 19:53 ` cinap_lenrek
2012-08-22 22:26   ` erik quanstrom
2012-08-22 23:30 ` cinap_lenrek
2012-08-23  1:53   ` erik quanstrom
2012-08-23  9:47     ` cinap_lenrek
2012-08-23 13:27       ` erik quanstrom
2012-08-23 15:02         ` cinap_lenrek
2012-08-23 15:39         ` Bakul Shah [this message]
2012-08-23 15:48           ` erik quanstrom
2012-08-23 15:53           ` cinap_lenrek
2012-08-23 16:06             ` erik quanstrom
2012-08-23 16:18               ` cinap_lenrek
2012-08-23 16:24                 ` erik quanstrom
2012-08-23 16:47                   ` Charles Forsyth
2012-08-23 17:01                     ` cinap_lenrek
2012-08-23 17:53                     ` Bakul Shah
2012-08-23 18:03                       ` erik quanstrom
     [not found]                   ` <CAOw7k5ii5PoYZnEbDeUuhR9GsgEEGt7i+XTQm7FR9+r=ENg=xw@mail.gmail.c>
2012-08-23 17:09                     ` erik quanstrom

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