drvmgr_list.h File Reference

Linked list help functions used by driver manager. More...

Go to the source code of this file.

Data Structures
struct	drvmgr_list

Macros
#define	LIST_INITIALIZER(type, field)
#define	LIST_HEAD(list, type)
#define	LIST_TAIL(list, type)
#define	LIST_FIELD(list, entry)
#define	LIST_NEXT(list, entry, type)
#define	LIST_FOR_EACH(list, entry, type)

Functions
void	drvmgr_list_init (struct drvmgr_list *list, int offset)
void	drvmgr_list_empty (struct drvmgr_list *list)
void	drvmgr_list_add_head (struct drvmgr_list *list, void *entry)
void	drvmgr_list_add_tail (struct drvmgr_list *list, void *entry)
void	drvmgr_list_remove_head (struct drvmgr_list *list)
void	drvmgr_list_remove (struct drvmgr_list *list, void *entry)

Detailed Description

Linked list help functions used by driver manager.

Macro Definition Documentation

LIST_FIELD

#define LIST_FIELD	(		list,
			entry )

Value:

(*(void **)((char *)(entry) + (list)->ofs))

LIST_FOR_EACH

#define LIST_FOR_EACH	(		list,
			entry,
			type )

Value:

for (entry = LIST_HEAD(list, type); \
     entry; \
     entry = LIST_NEXT(list, entry, type))

LIST_HEAD

#define LIST_HEAD	(		list,
			type )

Value:

((type *)(list)->head)

LIST_INITIALIZER

#define LIST_INITIALIZER	(		type,
			field )

Value:

{NULL, NULL, offsetof(type, field)}

LIST_NEXT

#define LIST_NEXT	(		list,
			entry,
			type )

Value:

((type *)(LIST_FIELD(list, entry)))

LIST_TAIL

#define LIST_TAIL	(		list,
			type )

Value:

((type *)(list)->tail)

Function Documentation

drvmgr_list_add_head()

void drvmgr_list_add_head ( struct drvmgr_list * list, void * entry )

extern

Add entry to front of list

drvmgr_list_add_tail()

void drvmgr_list_add_tail ( struct drvmgr_list * list, void * entry )

extern

Add entry to end of list

drvmgr_list_empty()

void drvmgr_list_empty ( struct drvmgr_list * list )

extern

Clear list

drvmgr_list_init()

void drvmgr_list_init ( struct drvmgr_list * list, int offset )

extern

Initialize a list during runtime

Parameters

list	The list to initialize
offset	The number of bytes into the entry structure the next pointer is found

drvmgr_list_remove()

void drvmgr_list_remove ( struct drvmgr_list * list, void * entry )

extern

Remove entry from anywhere in list

drvmgr_list_remove_head()

void drvmgr_list_remove_head ( struct drvmgr_list * list )

extern

Remove entry from front of list