hash function

Collaboration diagram for hash function:

Functions
a_u32	a_hash_bkdr (void const *str, a_u32 val)
	a hash function whose prime number is 131
a_u32	a_hash_bkdr_ (void const *ptr, a_size siz, a_u32 val)
	a hash function whose prime number is 131
a_u32	a_hash_sdbm (void const *str, a_u32 val)
	a hash function whose prime number is 65599
a_u32	a_hash_sdbm_ (void const *ptr, a_size siz, a_u32 val)
	a hash function whose prime number is 65599

Detailed Description

Function Documentation

a_hash_bkdr()

a_u32 a_hash_bkdr	(	void const *	str,
		a_u32	val )

a hash function whose prime number is 131

Parameters

[in]	str	string to be processed
[in]	val	initial value

Returns

hash value

a_hash_bkdr_()

a_u32 a_hash_bkdr_	(	void const *	ptr,
		a_size	siz,
		a_u32	val )

a hash function whose prime number is 131

Parameters

[in]	ptr	points to string to be processed
[in]	siz	length of string to be processed
[in]	val	initial value

Returns

hash value

a_hash_sdbm()

a_u32 a_hash_sdbm	(	void const *	str,
		a_u32	val )

a hash function whose prime number is 65599

Parameters

[in]	str	string to be processed
[in]	val	initial value

Returns

hash value

a_hash_sdbm_()

a_u32 a_hash_sdbm_	(	void const *	ptr,
		a_size	siz,
		a_u32	val )

a hash function whose prime number is 65599

Parameters

[in]	ptr	points to string to be processed
[in]	siz	length of string to be processed
[in]	val	initial value

Returns

hash value