util: rename list_empty() to list_is_empty()
This makes it clear that it's a boolean test and not an action
(eg. "empty the list").
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
diff --git a/src/util/list.h b/src/util/list.h
index a450228..7165f15 100644
--- a/src/util/list.h
+++ b/src/util/list.h
@@ -77,11 +77,11 @@
list->prev = item;
}
-static inline bool list_empty(const struct list_head *list);
+static inline bool list_is_empty(const struct list_head *list);
static inline void list_replace(struct list_head *from, struct list_head *to)
{
- if (list_empty(from)) {
+ if (list_is_empty(from)) {
list_inithead(to);
} else {
to->prev = from->prev;
@@ -106,7 +106,7 @@
item->prev = item;
}
-static inline bool list_empty(const struct list_head *list)
+static inline bool list_is_empty(const struct list_head *list)
{
return list->next == list;
}
@@ -130,7 +130,7 @@
static inline void list_splice(struct list_head *src, struct list_head *dst)
{
- if (list_empty(src))
+ if (list_is_empty(src))
return;
src->next->prev = dst;
@@ -141,7 +141,7 @@
static inline void list_splicetail(struct list_head *src, struct list_head *dst)
{
- if (list_empty(src))
+ if (list_is_empty(src))
return;
src->prev->next = dst;