ccl-protos.h File Reference

Frequently used prototypes of generic functions. More...

#include <ccl/ccl-common.h>

Go to the source code of this file.

Macros
#define	CCL_DEFAULT_HASH_FUNC   ((ccl_hash_func *) NULL)
	Special pointer to a ccl_hash_func indicating that a default hashing function should be used.
#define	CCL_NO_DELETE_PROC   ((ccl_delete_proc *) NULL)
	Special pointer to a ccl_delete_proc indicating that no deletion has to be used.
#define	CCL_DEFAULT_EQUALS_FUNC   ((ccl_equals_func *) NULL)
	Special pointer to a ccl_equals_func indicating that a default equality test should be used.
#define	CCL_DEFAULT_COMPARE_FUNC   ((ccl_compare_func *) NULL)
	Special pointer to a ccl_compare_func indicating that a default comparison function should be used.
#define	CCL_DEFAULT_DUPLICATE_FUNC   ((ccl_duplicate_func *) NULL)
	Special pointer to a ccl_duplcaite_func indicating that a default duplication function should be used.

Typedefs
typedef unsigned int	ccl_hash_func (const void *ptr)
	Prototype of functions used to compute a hashed value from an abstract object pointed by ptr.
typedef void	ccl_delete_proc (void *ptr)
	Prototype of procedures used to release the resources allocated to the object pointed by ptr.
typedef int	ccl_equals_func (const void *ptr1, const void *ptr2)
	Prototype of functions used to check the equality of two objects pointed respectively by ptr1 and ptr2. More...
typedef int	ccl_compare_func (const void *ptr1, const void *ptr2)
	Prototype of functions used to order two objects pointed respectively by ptr1 and ptr2. More...
typedef void *	ccl_duplicate_func (void *ptr)
	Prototype of functions used to duplicate an object pointed by ptr.

Detailed Description

Frequently used prototypes of generic functions.

Definition in file ccl-protos.h.

Typedef Documentation

typedef int ccl_compare_func(const void *ptr1, const void *ptr2)

Prototype of functions used to order two objects pointed respectively by ptr1 and ptr2.

Returns

• a negative value if *ptr1 < *ptr2
• a null value if *ptr1 == *ptr2
• a positive value if *ptr1 > *ptr2

Definition at line 73 of file ccl-protos.h.

typedef int ccl_equals_func(const void *ptr1, const void *ptr2)

Prototype of functions used to check the equality of two objects pointed respectively by ptr1 and ptr2.

Returns

a non null value if the object are equal.

Definition at line 57 of file ccl-protos.h.