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Date: Wed, 25 Feb 2015 11:54:49 -0500
From: Ken Brown <kbrown AT cornell DOT edu>
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To: cygwin AT cygwin DOT com
Subject: Re: tcflush bug?
References: <54EDF74E DOT 40207 AT cornell DOT edu> <20150225164831 DOT GJ437 AT calimero DOT vinschen DOT de>
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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) == -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.

Ken


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