The following pages document a good size chunk of the libraries that go along with gbdk. They were automatically generated from the header files using doxygen libc.dox
Thanks to quang for many of the comments to the gb functions. Some of the comments are ripped directly from the Linux Programmers manual, and some directly from the pan/k00Pa document.
Links:
Jeff Frohwein's GB development page. A good source of all information gb related, including GeeBee's GB faq and the pan/k00Pa document.