External memory data-structures library

[appaji]

I have been looking for a free C library that supports common data structures (queues, trees, hashes etc.) and algorithms (sort, bulk search etc.) in external memory backed by regular files. One piece of software that I have been able to find as being closest to what I want was stxxl, a C+++ STL for extra large data sets. Please let me know if

Comments

[anonymous]

hdf5 maybe?

It's not quite what you're after, but perhaps close enough.

[appaji]

Thank you. I have had another suggestion - to use Bekeley DB and it looks like BDB has an implementation of a Queue, Hash and a B-Tree.