Support to multi-threading and pthread interface (POSIX.1-2008) (#23)

[lunaix-os.git] / lunaix-os / kernel / ds / semaphore.c

diff --git a/lunaix-os/kernel/ds/semaphore.c b/lunaix-os/kernel/ds/semaphore.c
index ab494d2f3c810469e82d7bfa4bf7e126f576ba2d..b02266c0574c8918824852790911188a597752e4 100644 (file)
--- a/lunaix-os/kernel/ds/semaphore.c
+++ b/lunaix-os/kernel/ds/semaphore.c
@@ -11,7 +11,8 @@ void
 sem_wait(struct sem_t* sem)
 {
     while (!atomic_load(&sem->counter)) {
-        schedule();
+        // FIXME: better thing like wait queue
+        sched_pass();
     }
     atomic_fetch_sub(&sem->counter, 1);
 }