ring buffer tests

1 files changed, 6 insertions, 1 deletions

diff --git a/include/kpl/queue.h b/include/kpl/queue.h
index 3d77e13..977a32d 100644
--- a/include/kpl/queue.h
+++ b/include/kpl/queue.h
@@ -20,6 +20,11 @@ void kpl_task_queue_add(kpl_task_queue *task_queue, kpl_task *task);
 
 kpl_task *kpl_task_queue_next(kpl_task_queue *task_queue);
 
+typedef enum : int8_t {
+    KPL_RING_QUEUE_MIN_POW2     = 4,
+    KPL_RING_QUEUE_MAX_POW2     = 30
+} kpl_ring_queue_pow2_sizes;
+
 typedef struct {
     _Atomic ssize_t index;
     void *data;
@@ -31,7 +36,7 @@ typedef struct {
     kpl_ring_queue_item *items;
 } kpl_ring_queue;
 
-void kpl_ring_queue_init(kpl_ring_queue *ring_queue, int8_t size_pow);
+bool kpl_ring_queue_init(kpl_ring_queue *ring_queue, int8_t size_pow2);
 
 void kpl_ring_queue_free(kpl_ring_queue *ring_queue);