binarysearch.h File Reference

binarysearch interface More...

#include <types.h>

Macros
#define	___BINARYSEARCH_H   0

Typedefs
typedef int8_t(*	binarysearch_comparator_f) (const void *item1, const void *item2)
	item comparator

Functions
void *	binarysearch (void *list, uint64_t size, uint64_t item_size, void *key, binarysearch_comparator_f cmp)
	binarsearch

Detailed Description

binarysearch interface

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Macro Definition Documentation

___BINARYSEARCH_H

#define ___BINARYSEARCH_H   0

macro for avoiding multiple inclusion

Typedef Documentation

binarysearch_comparator_f

typedef int8_t(* binarysearch_comparator_f) (const void *item1, const void *item2)

item comparator

Parameters

[in]	item1	first item
[in]	item2	second item

Returns

-1 if item1<item2, 1 if item1>item2, 0 otherwise

Function Documentation

binarysearch()

void * binarysearch	(	void *	list,
		uint64_t	size,
		uint64_t	item_size,
		void *	key,
		binarysearch_comparator_f	cmp )

binarsearch

Parameters

[in]	list	list to search
[in]	size	list size
[in]	item_size	each item size in list
[in]	key	to search
[in]	cmp	binarsearch comparator binarysearch_comparator_f

Returns

found item or null