1 files changed, 0 insertions, 68 deletions
diff --git a/ref.c b/ref.c
deleted file mode 100644
index c961dd7..0000000
--- a/ref.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "ref.h"
-#include "util.h"
-
-struct ref *
-ref_init(void *data)
-{
-	struct ref *ref;
-
-	ref = malloc(sizeof(struct ref));
-	ASSERT(ref != NULL);
-	ref->link = LINK_EMPTY;
-	ref->data = data;
-	return ref;
-}
-
-void
-ref_free(struct ref *ref)
-{
-	free(ref);
-}
-
-void
-refs_free(struct link *head)
-{
-	struct link *cur;
-
-	while (head->next) {
-		cur = link_pop(head->next);
-		ref_free(UPCAST(cur, struct ref));
-	}
-}
-
-static struct link *
-refs_ffind(struct link *head, void *data)
-{
-	struct link *iter;
-
-	for (iter = head->next; iter; iter = iter->next) {
-		if (UPCAST(iter, struct ref)->data == data)
-			return iter;
-	}
-
-	return NULL;
-}
-
-int
-refs_incl(struct link *head, void *data)
-{
-	struct link *ref;
-
-	ref = refs_ffind(head, data);
-	return ref != NULL;
-}
-
-void
-refs_rm(struct link *head, void *data)
-{
-	struct link *ref;
-	struct ref *dataref;
-
-	ref = refs_ffind(head, data);
-	if (!ref) return;
-
-	dataref = UPCAST(ref, struct ref);
-	link_pop(ref);
-	free(dataref);
-}
-