From: David Tolpin <dvd@davidashen.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Inf isInf, NaN, isNaN
Date: Fri, 5 Mar 2004 18:47:45 +0400 [thread overview]
Message-ID: <200403051447.i25Eljwo059910@adat.davidashen.net> (raw)
In-Reply-To: <54157a6aa44bcac1878319370e3d839c@terzarima.net>
> >>Instead, ISO/IEC 9989:1999 (The ISO C Standard) defines
> >>isinf() and isnan() macros, which are absent from the library.
>
> ape predates c9x, which (i suspect) added those--i don't remember
> them from the earlier standard--but that's really just a cue
> for doug gwyn to contradict me. i'd check myself, but
> for some reason, my c book is always where i am not.
>
For me, the problem was not that isnan was not declared, but that
isNaN was.
David
next prev parent reply other threads:[~2004-03-05 14:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-05 13:04 David Tolpin
2004-03-05 14:43 ` Charles Forsyth
2004-03-05 14:47 ` David Tolpin [this message]
2004-03-05 17:13 ` David Tolpin
2004-03-05 19:26 ` David Presotto
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