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:from:to:subject:mime-version:message-id:date
	:content-transfer-encoding:content-type; q=dns; s=default; b=fFT
	IMC0v+x/dme0oLvI2BqVxxN/l/EapUQtH80z1LosvS7rWRyCnDPmQCc7ySzlGxVn
	M9eRTFnsBD947XjZ39NcZCG1Y4NzYyhOc0jEDHH6wpNiA0Eg1lXl5P39mu+ze7TJ
	dcRmqNgmJ9VHSoBFRm2ojEfIlHo/3yMXqpu8LCwY=
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:from:to:subject:mime-version:message-id:date
	:content-transfer-encoding:content-type; s=default; bh=Tt/ZV0mZJ
	Rqg5nDhr8L6hD5MLCA=; b=LqleOAAWnXapdKK05CHOtm9mzHv0NYVnWRlqIwkEj
	/oFYG+zhsfeeoX7NZkmLw9xh27EGEqtoHOJrBxusZ9LmW0wWvGyXu8ftfMpZNk+U
	xj667xoZ33RGUYxnLYuK3lFSuw/f93g5GR65EW1PBeyCf1+gJuuAjge2Xot+U63I
	Vo=
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=3.1 required=5.0 tests=AFFECTIONATE_BODY,BAYES_50,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=no version=3.3.2 spammy=H*MI:yandex, H*F:D*yandex.ru, H*x:5.0, dear
X-HELO: forward13o.cmail.yandex.net
Authentication-Results: mxback3o.mail.yandex.net; dkim=pass header.i=@yandex.ru
From: =?utf-8?B?0JHQsNCx0LXQvdC60L4g0JLRj9GH0LXRgdC70LDQsg==?= <nikkybox AT yandex DOT ru>
To: cygwin AT cygwin DOT com
Subject: The function ioctl bug
MIME-Version: 1.0
Message-Id: <1444291467350465@web23o.yandex.ru>
Date: Fri, 01 Jul 2016 15:21:05 +1000
Content-Transfer-Encoding: 7bit
Content-Type: text/plain

Dear friends!

The function ioctl return -1 (errno equal 95) if I use cygwin-x86_64. See my code:
...
int fd = socket(AF_INET, SOCK_STREAM, 0);
if (ioctl(fd, FIONREAD, &c) == -1)
    printf("%u", errno);
...
The function ioctl return 0 if I use cygwin-x86.


--
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