Function hash_bytes_uint32

src/common/hashfn.c:626–640

* hash_bytes_uint32() -- hash a 32-bit value to a 32-bit value * * This has the same result as * hash_bytes(&k, sizeof(uint32)) * but is faster and doesn't force the caller to store k into memory. */

 * but is faster and doesn't force the caller to store k into memory.
 */
uint32
hash_bytes_uint32(uint32 k)
{
	uint32		a,
				b,
				c;

	a = b = c = 0x9e3779b9 + (uint32) sizeof(uint32) + 3923095;
	a += k;

	final(a, b, c);

	/* report the result */
	return c;
}

/*
 * hash_bytes_uint32_extended() -- hash 32-bit value to 64-bit value, with seed