handel-c library file

hello,

I want to build tcp/ip-Stack as an library file. The stack contains one tcp.hcc-file with the main-function and and some other macros and functions. The second file is a headerfile where all the variables are declared and the macro/functions-prototypes are in it. Its my first time building a library file at all.

1. I think I have to put the main-function in the file which should later include the library file (its not allowed to have a main-function in a library-file, or), is it right???

1. No there are a lot of errors, some var. are undeclared and some are redifined.

can somebody help me,thanks, michael

macro/functions-prototypes

main-function

It sounds like you are getting multiple definitions, which isn't allowd in C (or HandelC).

The approach many people take is to create a "sentinel" in the header file so that it can only be included once.

So in your header file tcp.hcc, put

#ifndef TCP_HCC #define TCP_HCC

/* all the code from the header you wrote */

#endif

and that makes sure that if a file in your design includes tcp.hcc twice, it only really gets included once.

I hope this helps,

regards

Alan