Re: Where is isnan? (and isinf etc..)
Re: Where is isnan? (and isinf etc..)
- Subject: Re: Where is isnan? (and isinf etc..)
- From: Robert Purves <email@hidden>
- Date: Thu, 8 Jan 2004 15:51:53 +1300
Jeremy Bell wrote:
I find that isnan and isinf and related functions are defined in cmath
but unfortunately are taken out by a preprocessor macro indicating
something about C99. How can I get isnan defined, and is C99 really
unstable as the comments say?
I don't know about cmath, but you will surely want to look at fp.h
/System/Library/Frameworks/CoreServices.framework/Versions/A/
Frameworks/CarbonCore.framework/Versions/A/Headers/fp.h
Robert P.
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