1 files changed, 15 insertions, 0 deletions
diff --git a/comp/cw/code/ads/ll/ll.h b/comp/cw/code/ads/ll/ll.h
new file mode 100644
index 0000000..30830b1
--- /dev/null
+++ b/comp/cw/code/ads/ll/ll.h
@@ -0,0 +1,15 @@
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct ll_t ll_t;
+
+typedef struct ll_t {
+	void *data;
+	ll_t *next;
+} ll_t;
+
+ll_t *llalloc();
+void llsetdata(ll_t *node, void *data);
+void llsetnext(ll_t *node, ll_t *next);
+void *llgetat(ll_t *head, int index);
+void llfreeall(ll_t *head);