From: "regis.dupuy" <regis DOT dupuy AT wanadoo DOT fr>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: building header files with rhide
Date: Tue, 7 Dec 1999 13:34:03 +0100
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sephiroth AT id-base DOT com a écrit dans le message
<384C53B5 DOT 165259C4 AT id-base DOT com>...
>"regis.dupuy" wrote:
>
>> Hi
>> I program in c with rhide and I'm a beginner
>> how should I do to build my header files (name.h) to use functions I have
>> made in other programs without typing them again
>> I would be glad if someone could give me one example
>> (like making myfunc.h with a clear screen function in it or another one)
>> or show me a tutorial
>> regis DOT dupuy AT wanadoo DOT fr
>
>I'm not sure if this will answer your question, but here is how I create
>header files:
>
>Put all the relevant functions into one file which has a .c or .cpp
>extension. The File should go something like the following. For our
purposes,
>we shall call the file, myfunc.c
>
>#include "myfunc.h"
>
>short
>my_function( short sCalc )
>{
>  sCalc += 22;
>}
>
>long
>my_function2( long lCalc )
>{
>  lCalc += 22;
>}
>
this file don't compile. the compiler doesn't know where is myfunc.h
thanks to help me
>
>This is basically where our functions definitions are held. You then want
to
>make a header file for myfunc.c called myfunc.h to indicate a header file.
>Here is the example of this:
>
>/*These 2 preprocessors are there to stop the compiler including the file
>more than once: */
>#ifndef __MYFUNC_H__
>#define __MYFUNC_H__
>
>/*Include all the Files needed by the functions first: */
>#include <stdio.h>
>
>/*Prototype the functions: */
>short my_function( short sCalc );
>long my_function2( long lCalc );
>
>
>/*Include the myfunc.c file to show where the functions are held: */
>#include "myfunc.c"
>
>#end if // __MYFUNC_H__
>
>
>In my opinion, the header file should follow this order. Some people may
and
>probably will disagree. hope this helps.
>
>--
>shinyblue             Current listening:
>---Blue Fish - One ---------------------
>---Paul Van Dyk - Another way/Avenue ---
>- http://members.dencity.com/blahblur  -
>
>