lookup3.c File Reference

by Bob Jenkins, May 2006, Public Domain. More...

#include <stdio.h>
#include <time.h>
#include <stdint.h>
#include <sys/param.h>

Go to the source code of this file.

Macros
#define	HASH_LITTLE_ENDIAN   0
#define	HASH_BIG_ENDIAN   0
#define	hashsize(n)   ((uint32_t)1<<(n))
#define	hashmask(n)   (hashsize(n)-1)
#define	rot(x, k)   (((x)<<(k)) | ((x)>>(32-(k))))
#define	mix(a, b, c)
	mix 3 32-bit values reversibly More...
#define	final(a, b, c)
	final mixing of 3 32-bit values (a,b,c) into c More...

Functions
uint32_t	hashword (const uint32_t *k, size_t length, uint32_t initval)
	hash a variable-length key into a 32-bit value (Big Endian) More...
void	hashword2 (const uint32_t *k, size_t length, uint32_t *pc, uint32_t *pb)
	same as hashword(), but take two seeds and return two 32-bit values More...
uint32_t	hashlittle (const void *key, size_t length, uint32_t initval)
	hash a variable-length key into a 32-bit value (Little Endian) More...
void	hashlittle2 (const void *key, size_t length, uint32_t *pc, uint32_t *pb)
	return 2 32-bit hash values. More...
uint32_t	hashbig (const void *key, size_t length, uint32_t initval)
	This is the same as hashword() on big-endian machines. More...

Detailed Description

by Bob Jenkins, May 2006, Public Domain.

Definition in file lookup3.c.