Add basic sql db of available keymaps (to be used for automated searches)

1 files changed, 10 insertions, 0 deletions

diff --git a/utils.h b/utils.h
index 250dbdc..f02c47a 100644
--- a/utils.h
+++ b/utils.h
@@ -10,6 +10,10 @@ struct list_head {
 	struct list_head *prev;
 };
 
+#define LIST_HEAD_INIT(name) { &(name), &(name) }
+
+#define LIST_HEAD(name) struct list_head name = LIST_HEAD_INIT(name)
+
 static inline void list_init(struct list_head *list)
 {
 	list->next = list;
@@ -69,6 +73,12 @@ static inline bool list_empty(struct list_head *list)
 	     &pos->member != (head);					\
 	     pos = list_next_entry(pos, member))
 
+#define list_for_each_entry_safe(pos, n, head, member)			\
+	for (pos = list_entry((head)->next, typeof(*pos), member),	\
+	     n = list_entry(pos->member.next, typeof(*pos), member);	\
+	     &pos->member != (head);					\
+	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
+
 static inline void* zmalloc(size_t size)
 {
 	return calloc(1, size);