SpookyHash in C

SpookyHash is a 128-bit noncryptographic hash, written by Bob Jenkins and placed in the public domain.

The original implementation is in C++, and this is my conversion to C99. It should be thread-safe and endian-neutral (but has only been tested on x86).

It is made available under CC0.

Some similar efforts:

• http://github.com/uxcn/spookyhash-c
• http://github.com/centaurean/spookyhash