How do you implement a class in C? [closed]

Answer 1

C Interfaces and Implementations: Techniques for Creating Reusable Software, David R. Hanson

http://www.informit.com/store/product.aspx?isbn=0201498413

This book does an excellent job of covering your question. It's in the Addison Wesley Professional Computing series.

The basic paradigm is something like this:

/* for data structure foo */

FOO *myfoo;
myfoo = foo_create(...);
foo_something(myfoo, ...);
myfoo = foo_append(myfoo, ...);
foo_delete(myfoo);