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-rw-r--r--kernel/queue.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/queue.h b/kernel/queue.h
index 0885f16..4a9cd17 100644
--- a/kernel/queue.h
+++ b/kernel/queue.h
@@ -4,6 +4,7 @@
#define QUEUE_WAIT_READ (1 << 0)
#define QUEUE_WAIT_WRITE (1 << 1)
+#define QUEUE_WAIT_CLOSE (1 << 2)
#define QUEUE_MOD_ADD 0
#define QUEUE_MOD_CHANGE 1