X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/5ea8e2ba737f903db81d49b56778e883634512a5..a2e1b06:/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 dfeb7c3..4469e1c 100644
--- a/lunaix-os/includes/lunaix/ds/waitq.h
+++ b/lunaix-os/includes/lunaix/ds/waitq.h
@@ -8,15 +8,39 @@ 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);
+}
+
+static inline void
+waitq_cancel_wait(waitq_t* waitq)
+{
+    llist_delete(&waitq->waiters);
+}
+
+void
+prepare_to_wait(waitq_t* waitq);
+
+void
+try_wait();
+
+void
+try_wait_check_stall();
+
 void
 pwait(waitq_t* queue);
 
+void
+pwait_check_stall(waitq_t* queue);
+
 void
 pwake_one(waitq_t* queue);