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From: Felix Janda <felix.janda@posteo.de>
To: musl@lists.openwall.com
Subject: Re: Add login_tty
Date: Fri, 5 Sep 2014 20:52:55 +0200	[thread overview]
Message-ID: <20140905185254.GA24471@euler> (raw)
In-Reply-To: <20140905172906.GN23797@brightrain.aerifal.cx>

Rich Felker wrote:
> On Fri, Sep 05, 2014 at 07:23:52PM +0200, Felix Janda wrote:
[..]
> > The other possibility for dup2 to fail seems to be EINTR.
> > (We already know that fd can't be invalid.)
> > Should this also be checked?
> 
> Why would EINTR happen? dup2 does not involve any sleep much less
> interruptible sleep/blocking.

You're right. Only EBUSY, EBADF or EINVAL can happen.

Felix


  reply	other threads:[~2014-09-05 18:52 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-25 18:57 Felix Janda
2014-08-25 22:43 ` Rich Felker
2014-08-26 16:56   ` Felix Janda
2014-08-29 18:44     ` Felix Janda
2014-09-04 21:22     ` Szabolcs Nagy
2014-09-04 21:33       ` Rich Felker
2014-09-04 22:31         ` Justin Cormack
2014-09-05 17:23       ` Felix Janda
2014-09-05 17:29         ` Rich Felker
2014-09-05 18:52           ` Felix Janda [this message]
2014-10-31 16:19     ` Rich Felker
2014-11-01 21:15       ` Felix Janda
2014-11-01 21:45         ` Rich Felker
2014-11-01 22:07           ` Szabolcs Nagy
2014-11-01 22:27           ` Felix Janda
2014-11-01 22:43             ` Rich Felker
2014-11-01 22:56               ` Felix Janda
2014-11-02  0:09                 ` Rich Felker
2014-11-02 14:19                   ` Felix Janda
2014-11-02 16:28                     ` Rich Felker
2014-11-02 18:56                       ` Felix Janda
2014-11-02 22:28                         ` Rich Felker
2014-11-03 18:29                           ` Felix Janda
2014-12-21  0:58                             ` Rich Felker
2014-12-21  1:15                               ` Rich Felker
2014-12-21  1:38                               ` Rich Felker
2014-12-21  2:59                                 ` Rich Felker

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