Date: Tue, 05 Jun 2012 10:08:09 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: "Andrey A. Chernov" <ache@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r236582 - head/lib/libc/stdlib Message-ID: <4FCDBE69.6080906@FreeBSD.org> In-Reply-To: <201206042134.q54LYoVJ067685@svn.freebsd.org> References: <201206042134.q54LYoVJ067685@svn.freebsd.org>
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On 2012-06-04 23:34, Andrey A. Chernov wrote:> Author: ache > Date: Mon Jun 4 21:34:49 2012 > New Revision: 236582 > URL: http://svn.freebsd.org/changeset/base/236582 > > Log: > 1) IEEE Std 1003.1-2008, "errno" section, is explicit that > > "The setting of errno after a successful call to a function is > unspecified unless the description of that function specifies that > errno shall not be modified." > > However, free() in IEEE Std 1003.1-2008 does not mention its interaction > with errno, so MAY modify it after successful call > (it depends on particular free() implementation, OS-specific, etc.). Actually, it says the following: RETURN VALUE The free() function shall not return a value. ERRORS No errors are defined. How much clearer do you want it? ;)
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