The library consists of 8 packages, and is organized as follows:

• array: dynamic array package that works with general types, analagous to the STL vector template class
• list: package for manipulating lists of generic objects, analagous to STL's list
• st: hash table package that has predefined hash functions for strings, numbers, pointers.
• avl: an implementation of the AVL balanced binary search tree
• graph: graph package that includes a number of traversal routines
• sparse: sparse matrix package
• var_set: routines for manipulating bit-vectors
• util: routines for memory allocation, string manipulation, error messages, parsing options

Each package has documentation on the exported functions in a text file whose suffix is doc.

I've written and documented a Makefile that builds a library containing these functions.

You can download the entire release from this tarball.