14 #define CHECK_TYPE(head,ptr)		(void)(&(ptr) == &(head)->list[0])  argument
15 #define PTRLIST_TYPE(head)		__typeof__((head)->list[0])  argument
16 #define VRFY_PTR_LIST(head)		(void)(sizeof((head)->list[0]))  argument
32 void * undo_ptr_list_last(struct ptr_list **head);
33 void * delete_ptr_list_last(struct ptr_list **head);
36 bool lookup_ptr_list_entry(const struct ptr_list *head, const void *entry);
42 extern bool ptr_list_empty(const struct ptr_list *head);
43 extern bool ptr_list_multiple(const struct ptr_list *head);
60 		struct ptr_list** head = (struct ptr_list**)(list);	\
62 		(__typeof__(&(ptr))) __add_ptr_list(head, ptr);		\
65 		struct ptr_list** head = (struct ptr_list**)(list);	\
67 		(__typeof__(&(ptr))) __add_ptr_list_tag(head, ptr, tag);\
83 		struct ptr_list* head = (struct ptr_list*)(lst);	\
84 		(PTRLIST_TYPE(lst)) ptr_list_nth_entry(head, nth);\
88 		struct ptr_list* head = (struct ptr_list*)(list);	\
90 		linearize_ptr_list(head, (void**)array, size);		\
95 #define PREPARE_PTR_LIST(head, ptr) \  argument
96 	DO_PREPARE(head, ptr, __head##ptr, __list##ptr, __nr##ptr, PTR_ENTRY_UNTAG)
112 #define FOR_EACH_PTR(head, ptr) \  argument
113 	DO_FOR_EACH(head, ptr, __head##ptr, __list##ptr, __nr##ptr, __name##ptr, PTR_ENTRY_NOTAG)
115 #define FOR_EACH_PTR_TAG(head, ptr) \  argument
116 	DO_FOR_EACH(head, ptr, __head##ptr, __list##ptr, __nr##ptr, __name##ptr,  PTR_ENTRY_UNTAG)
121 #define FOR_EACH_PTR_REVERSE(head, ptr) \  argument
122 	DO_FOR_EACH_REVERSE(head, ptr, __head##ptr, __list##ptr, __nr##ptr, __rname##ptr,  PTR_ENTRY_NOTAG)
124 #define FOR_EACH_PTR_REVERSE_TAG(head, ptr) \  argument
125 	DO_FOR_EACH_REVERSE(head, ptr, __head##ptr, __list##ptr, __nr##ptr, __rname##ptr, PTR_ENTRY_UNTAG)
176 #define DO_PREPARE(head, ptr, __head, __list, __nr, PTR_ENTRY)		\  argument
178 		__typeof__(head) __head = (head);			\
179 		__typeof__(head) __list = __head;			\
203 #define DO_FOR_EACH(head, ptr, __head, __list, __nr, __name, PTR_ENTRY) do {	\  argument
204 	__typeof__(head) __head = (head);				\
205 	__typeof__(head) __list = __head;				\
206 	__typeof__(head) __name = __head;				\
222 #define DO_FOR_EACH_REVERSE(head, ptr, __head, __list, __nr, __name, PTR_ENTRY) do { \  argument
223 	__typeof__(head) __head = (head);				\
224 	__typeof__(head) __list = __head;				\
225 	__typeof__(head) __name = __head;				\
227 	if (!head)							\