Function fnv_32_buf

freebsd/sys/fnv_hash.h:22–32

#define FNV_64_PRIME ((Fnv64_t) 0x100000001b3ULL)

static __inline Fnv32_t
fnv_32_buf(const void *buf, size_t len, Fnv32_t hval)
{
	const u_int8_t *s = (const u_int8_t *)buf;

	while (len-- != 0) {
		hval *= FNV_32_PRIME;
		hval ^= *s++;
	}
	return hval;
}

static __inline Fnv32_t
fnv_32_str(const char *str, Fnv32_t hval)