delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2015/02/25/11:55:10

X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:message-id:date:from:mime-version:to:subject
:references:in-reply-to:content-type:content-transfer-encoding;
q=dns; s=default; b=CgAGIWtTZ2XMPdbtRzP39MM8YAkwLjOxcuVVWaC6tHP
l0alA+HcGefggdGNrfmD7K493LpK0tBUpSmrpqXn1i/fYYBd5S37yqggvwaYqqaQ
Cuf+PVlW1zmtfxrn+sPDzZ2FZVe30DIAEugi/BE1b4FCr7yan9YAKiweTQ2lLld8
=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
:list-unsubscribe:list-subscribe:list-archive:list-post
:list-help:sender:message-id:date:from:mime-version:to:subject
:references:in-reply-to:content-type:content-transfer-encoding;
s=default; bh=L1sCgSiW815w6bzM/+JPPJQLDM0=; b=DBuiwFjhv/o273m4T
xbOULgYfDCleM3sqvm9g+mBhNCJ7slIJqKQjz5wDQvwbgiiVsWWKzEBAnFo0RDfo
74deU+1Au/PpaDg0GuVhAe5087LX2TdRnwJzJQF1Jgyg72TSvxybfVZ+tnEqPae3
DgVEMzLtuTJHHBU6/jaAzrgTA8=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2
X-HELO: limerock01.mail.cornell.edu
X-CornellRouted: This message has been Routed already.
Message-ID: <54EDFE59.1070201@cornell.edu>
Date: Wed, 25 Feb 2015 11:54:49 -0500
From: Ken Brown <kbrown AT cornell DOT edu>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
MIME-Version: 1.0
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>
In-Reply-To: <20150225164831.GJ437@calimero.vinschen.de>
X-IsSubscribed: yes

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


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019