From:	sam AT greenaumARSE!ARSE!ARSE!.demon.co.uk
Newsgroups:	comp.os.msdos.djgpp
Subject:	Header files
Date:	Sun, 25 Apr 1999 18:05:52 GMT
Organization:	Rossum's Universal Robots
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

I just don't get header files and what "extern" actually means. I want
to break up a long program, so I've put all the declarations, from the
first #define up til main(), into a .h file. 

I've put some of the functions into one .C file, and the rest into
another, and included my .h file in both.

It gives me "multiple definition of blablah" a lot of times.

What do I actually do, what does extern mean? I realise it's simple
but it's a big project and I don't want to mess anything up then have
some obscure bug pop up later and torment me not knowing what it is.

------------------------------------------------------------------------
well I try my best, to be just like I am
but everybody wants you to be jeeeiiiist like them
they say "sing while you slave", but I just get bored,

           http://www.greenaum.demon.co.uk/

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