Newsgroups:	comp.os.msdos.djgpp
From:	Peter Berdeklis <peter AT atmosp DOT physics DOT utoronto DOT ca>
Subject:	Re: modulus operation with floats requires emulator?
Message-ID:	<Pine.SGI.3.91.970120203617.8259B-100000@chinook.physics.utoronto.ca>
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Organization:	University of Toronto - Dept. of Physics
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Date:	Tue, 21 Jan 1997 01:42:31 GMT
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

On Sat, 18 Jan 1997, Michael R Weholt wrote:
>         When I try to use the modulus operation, I can only get it to 
> work using integers, not floats.  When I try it with floats, the 
> debugger reports: "Error: invalid operands to binary %".  I get this 
  ^^^^^^^^ compiler, actually
> message even when I try including math.h, or adding the -lm link 
> option.
> 
>         Does this mean I have to get the 387 emulator and use it?

This means that the mod operator does not work on floats, with or w/o the 
emulator.  Try the function fmod.

---------------
Peter Berdeklis
Dept. of Physics, Univ. of Toronto

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