libseccomp/src/hash.h

   1 /**
   2  * The "lookup3.c" Hash Implementation from Bob Jenkins
   3  *
   4  * Original Author: Bob Jenkins <bob_jenkins@burtleburtle.net>
   5  * Source: http://burtleburtle.net/bob/c/lookup3.c
   6  */
   7
   8 /*
   9  * Original License:
  10  *
  11  * These are functions for producing 32-bit hashes for hash table lookup.
  12  * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
  13  * are externally useful functions.  Routines to test the hash are included
  14  * if SELF_TEST is defined.  You can use this free for any purpose.  It's in
  15  * the public domain.  It has no warranty.
  16  */
  17
  18 #ifndef _HASH_H
  19 #define _HASH_H
  20
  21 #include <inttypes.h>
  22
  23 uint32_t jhash(const void *key, size_t length, uint32_t initval);
  24
  25 #endif
  26