feat: simple read/write lock implementation

[lunaix-os.git] / lunaix-os / includes / lunaix / ds / waitq.h

diff --git a/lunaix-os/includes/lunaix/ds/waitq.h b/lunaix-os/includes/lunaix/ds/waitq.h
index dfeb7c377893cdae489521b7c93f6cd8b7c23d29..4014d0509a69a44264921525141da52d9888398e 100644 (file)
--- a/lunaix-os/includes/lunaix/ds/waitq.h
+++ b/lunaix-os/includes/lunaix/ds/waitq.h
@@ -8,12 +8,18 @@ typedef struct waitq
     struct llist_header waiters;
 } waitq_t;
 
-inline void
+static inline void
 waitq_init(waitq_t* waitq)
 {
     llist_init_head(&waitq->waiters);
 }
 
+static inline int
+waitq_empty(waitq_t* waitq)
+{
+    return llist_empty(&waitq->waiters);
+}
+
 void
 pwait(waitq_t* queue);