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-rw-r--r--src/include/liburing/io_uring.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h
index 6877cf8..7ae91dc 100644
--- a/src/include/liburing/io_uring.h
+++ b/src/include/liburing/io_uring.h
@@ -56,6 +56,7 @@ struct io_uring_sqe {
#define IORING_SETUP_SQPOLL (1U << 1) /* SQ poll thread */
#define IORING_SETUP_SQ_AFF (1U << 2) /* sq_thread_cpu is valid */
#define IORING_SETUP_CQSIZE (1U << 3) /* app defines CQ size */
+#define IORING_SETUP_CQ_NODROP (1U << 4) /* no CQ drops */
#define IORING_OP_NOP 0
#define IORING_OP_READV 1