Creating libraries...

[Jo�o Borsoi Soares]

Hello list. I�m a begginer developer for Linux, and I would like to know
if someone could give me a hand creating libraries. I want to create a
shared library. When programming for Windows I used the _export keyword
before the classes or functions. How should I do when programming for
Linux? And what parameters should I pass to compiler?

Thanks for the help.
Joao.