Re: Can longjmp modify errno?

Article View: comp.std.c

Article #4461

#4461

From: Mark Brader
Date: Wed, 13 Dec 1995 23:30

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> However, errno is an lvalue, and the object designated by this lvalue
> is definitely accessible.

But "the object" may be a different object at a different time.

> So, ISO 7.6.2.1 applies.

So, it doesn't.
-- 
Mark Brader       The "I didn't think of that" type of failure occurs because
SoftQuad Inc.     I didn't think of that, and the reason I didn't think of it
msb@sq.com        is because it never occurred to me.  If we'd been able to
Toronto           think of 'em, we would have.         -- John W. Campbell

My text in this article is in the public domain.

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Path: arc1-ca.pugleaf.net!howland.reston.ans.net!torn!sq!msb

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<DJEADH.HwC@nntpa.cb.att.com> <30cd018a.13538688@nntp.ix.netcom.com> <1995Dec12.185335.8791@sq.com> <danpop.818847488@rscernix>

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Newsgroups: comp.std.c
Path: arc1-ca.pugleaf.net!howland.reston.ans.net!torn!sq!msb
From: msb@sq.com (Mark Brader)
Subject: Re: Can longjmp modify errno?
Message-ID: <1995Dec13.233015.28627@sq.com>
Organization: SoftQuad Inc., Toronto, Canada
References: <DJEADH.HwC@nntpa.cb.att.com> <30cd018a.13538688@nntp.ix.netcom.com> <1995Dec12.185335.8791@sq.com> <danpop.818847488@rscernix>
Date: Wed, 13 Dec 1995 23:30:15 GMT

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