This is a simple C hashmap, using strings for the keys.Originally based on code by Eliot Back athttp://elliottback.com/wp/hashmap-implementation-in-c/Reworked by Pete Warden -http://petewarden.typepad.com/searchbrowser/2010/01/c-hashmap.htmlThis version is now deprecated, since it's unmaintained. @sheredom has a newer version athttps://github.com/sheredom/hashmap.hmain.c contains an example that tests the functionality of the hashmap module.To compile it, run something like this on your system:gcc main.c hashmap.c -o hashmaptestThere are no restrictions on how you reuse this code.