list_nulls.h File Reference

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Data Structures
struct	hlist_nulls_head
struct	hlist_nulls_node

Macros
#define	INIT_HLIST_NULLS_HEAD(ptr, nulls)   ((ptr)->first = (struct hlist_nulls_node *) (1UL | (((long)nulls) << 1)))
#define	hlist_nulls_entry(ptr, type, member)   container_of(ptr,type,member)
#define	hlist_nulls_for_each_entry(tpos, pos, head, member)
#define	hlist_nulls_for_each_entry_from(tpos, pos, member)

Macro Definition Documentation

#define hlist_nulls_entry	(		ptr,
			type,
			member
	)		container_of(ptr,type,member)

Definition at line 27 of file list_nulls.h.

#define hlist_nulls_for_each_entry	(		tpos,
			pos,
			head,
			member
	)

Value:

for (pos = (head)->first;                          \
         (!is_a_nulls(pos)) &&                         \
        ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1;}); \
         pos = pos->next)

hlist_nulls_for_each_entry - iterate over list of given type : the type * to use as a loop cursor. : the &struct hlist_node to use as a loop cursor. : the head for your list. : the name of the hlist_node within the struct.

Definition at line 94 of file list_nulls.h.

#define hlist_nulls_for_each_entry_from	(		tpos,
			pos,
			member
	)

Value:

for (; (!is_a_nulls(pos)) &&                \
        ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1;}); \
         pos = pos->next)

hlist_nulls_for_each_entry_from - iterate over a hlist continuing from current point : the type * to use as a loop cursor. : the &struct hlist_node to use as a loop cursor. : the name of the hlist_node within the struct.

Definition at line 107 of file list_nulls.h.

#define INIT_HLIST_NULLS_HEAD	(		ptr,
			nulls
	)		((ptr)->first = (struct hlist_nulls_node *) (1UL | (((long)nulls) << 1)))

Definition at line 24 of file list_nulls.h.