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:date:from:to:cc:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; q=dns; s=
	default; b=XcV370E9SvV5WCMiZPsBFuzKZmg1I/tZxkv8vDhvR0v3a0ybPfE+u
	zZZp9dxSiEGF0Xmhb/FdDMVwzlgcwFZpUvps4hX9Avnjz9bxLC8qzFK6MSipGvbC
	+NPHePFYyf0yjVSfODs/YV7LrwNKUtW8JzUCXsmtfLNHRU4kstY2Cg=
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:date:from:to:cc:subject:message-id:reply-to
	:references:mime-version:content-type:in-reply-to; s=default;
	bh=8KDnH7x2cb291huvQsZZzSVBZ6s=; b=IHwnU8f8rGvaFfaN6P8D4AOzvm8Y
	vh8rNMmP1Y4Top4yUCe6zUJQc4vRVsJn/jbaw59zMDnVx0UYFLLOtAMwAZhvN5NL
	5x+tlw6RUUqj3KsKdWsY91UoLKN/pTidZwiRjmUCnP4XiigP8/l9UkC2Dp35kwqE
	+vUtH6rcJot/+6A=
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
X-Spam-SWARE-Status:	No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.3.1
Date:	Thu, 11 Apr 2013 21:52:00 +0200
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Cc:	fortran AT gcc DOT gnu DOT org
Subject:	Re: Cygwin with clock_gettime and CLOCK_MONOTONIC - gives always 0
Message-ID:	<20130411195200.GJ18333@calimero.vinschen.de>
Reply-To:	cygwin AT cygwin DOT com, fortran AT gcc DOT gnu DOT org
Mail-Followup-To:	cygwin AT cygwin DOT com, fortran AT gcc DOT gnu DOT org
References:	<5166A0B3 DOT 70801 AT net-b DOT de> <5166BCA1 DOT 5040204 AT net-b DOT de> <20130411134835 DOT GD18333 AT calimero DOT vinschen DOT de> <51670B6B DOT 3000503 AT net-b DOT de>
MIME-Version:	1.0
In-Reply-To:	<51670B6B.3000503@net-b.de>
User-Agent:	Mutt/1.5.21 (2010-09-15)

On Apr 11 21:13, Tobias Burnus wrote:
> Corinna Vinschen wrote:
> >Works fine for me with the current Cygwin 1.7.17, and the upcoming
> >Cygwin 1.7.18:
> >     if (!clock_gettime (CLOCK_MONOTONIC, &tp))
> >       printf ("tv_sec = %ld, tv_nsec = %ld\n", tp.tv_sec, tp.tv_nsec);
> ...
> >   tv_sec = 0, tv_nsec = 29920
> 
> Where is actually the source code of the clock_gettime, which Cygwin
> uses? I thought that it was newlib. But looking at
> http://sourceware.org/cgi-bin/cvsweb.cgi/src/newlib/libc/sys/linux/clock_gettime.c?cvsroot=src
> the code should return -1 for "clock_gettime (CLOCK_MONOTONIC" as
> CLOCK_MONOTONIC (= 4) is not handled, only CLOCK_REALTIME (= 1,
> according to src/newlib/libc/include/time.h).
> 
> However, as both you and Angelo get a zero return value, I must look
> at the wrong file.

Yes, for Cygwin it's
http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/timer.cc?cvsroot=src


Corinna

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

--
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 -