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X-HELO: calimero.vinschen.de
Date: Wed, 25 Feb 2015 18:20:52 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: tcflush bug?
Message-ID: <20150225172052.GM437@calimero.vinschen.de>
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References: <54EDF74E DOT 40207 AT cornell DOT edu> <20150225164831 DOT GJ437 AT calimero DOT vinschen DOT de> <54EDFE59 DOT 1070201 AT cornell DOT edu> <54EE0119 DOT 5000704 AT cornell DOT edu>
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On Feb 25 12:06, Ken Brown wrote:
> On 2/25/2015 11:54 AM, Ken Brown wrote:
> >On 2/25/2015 11:48 AM, Corinna Vinschen wrote:
> >>On Feb 25 11:24, Ken Brown wrote:
> >>>While debugging a clisp problem, I encountered what I think is a bug
> >>>in Cygwin's tcflush.  Here's an STC:
> >>>
> >>>$ cat test_tcflush.c
> >>>#include <termios.h>
> >>>#include <errno.h>
> >>>#include <string.h>
> >>>#include <stdio.h>
> >>>
> >>>int
> >>>main ()
> >>>{
> >>>   if (tcflush (0, TCIFLUSH) =3D=3D -1)
> >>>     fprintf (stderr, "Can't flush standard input: %s\n", strerror
> >>>(errno));
> >>>   return 0;
> >>>}
> >>>
> >>>$ gcc test_tcflush.c -o test_tcflush
> >>>
> >>>$ ./test_tcflush.exe
> >>>Can't flush standard input: Resource temporarily unavailable
> >>>
> >>>Am I misunderstanding how this should work, or is this a bug?
> >>
> >>A bug in the pty code (observe this working correctly in a Windows
> >>console).  I applied a fix to CVS.  Do you need a snapshot?
> >
> >Thanks for the quick fix!  No, I don't need a snapshot.
>=20
> And I can confirm that it fixes the problem (and the original clisp
> problem).

Yay!


Thanks,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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