From:	"Linda Houston" <linkob AT one DOT net DOT au>
Newsgroups:	comp.os.msdos.djgpp
References:	<39f23421 DOT 749522025 AT 198 DOT 60 DOT 22 DOT 3>
Subject:	Re: LFNs, timeslices and the preprocessor
Date:	Sun, 22 Oct 2000 15:50:29 +1000
Lines:	22
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To:	djgpp AT delorie DOT com
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>#3 - Slightly off-topic portability question.  Reading the CLC FAQ
>suggests that a construct like "#if sizeof(int)" doesn't work (it does
>work in BC, apparently just to annoy people trying to port stuff from
>BC to GCC).  What else would be a good way to test the size of a type
>at compile time (e.g. to make sure that long is exactly 32 bits)?  I
>could check it with sizeof at runtime, but that would be nasty.
>
>Thanks.

I am a bit unsure about this, but i did it recently,  i think its defined in
 %DJDIR%/include/sys/values.h

or maybe ctype or ctypes.h

a define in there, i think it has the max values for the types, and the bit
sizes...

Kalin

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