X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Flist%2Flist.h;h=f27a08829f24494a3b4ba1340152387783274c8b;hb=c520b4adbbfba5a663b94e71216b90eddd0bf877;hp=02835a6b51e092c4b95fbc21a88bb71bbb46910a;hpb=dc0aafc9d58e231f5d6d70c9838b151a162428b1;p=ccan diff --git a/ccan/list/list.h b/ccan/list/list.h index 02835a6b..f27a0882 100644 --- a/ccan/list/list.h +++ b/ccan/list/list.h @@ -94,6 +94,20 @@ struct list_node *list_check_node(const struct list_node *n, #define list_debug_node(n) (n) #endif +/** + * LIST_HEAD_INIT - initalizer for an empty list_head + * @name: the name of the list. + * + * Explicit initializer for an empty list. + * + * See also: + * LIST_HEAD, list_head_init() + * + * Example: + * static struct list_head my_list = LIST_HEAD_INIT(my_list); + */ +#define LIST_HEAD_INIT(name) { { &name.n, &name.n } } + /** * LIST_HEAD - define and initalize an empty list_head * @name: the name of the list. @@ -101,11 +115,14 @@ struct list_node *list_check_node(const struct list_node *n, * The LIST_HEAD macro defines a list_head and initializes it to an empty * list. It can be prepended by "static" to define a static list_head. * + * See also: + * LIST_HEAD_INIT, list_head_init() + * * Example: * static LIST_HEAD(my_global_list); */ #define LIST_HEAD(name) \ - struct list_head name = { { &name.n, &name.n } } + struct list_head name = LIST_HEAD_INIT(name) /** * list_head_init - initialize a list_head