[PATCH 2/6] io_uring: add IORING_ACCEPT_MULTISHOT for accept

[Hao Xu <haoxu@xxxxxxxxxxxxxxxxx>]

add an accept_flag IORING_ACCEPT_MULTISHOT for accept, which is to
support multishot.

Signed-off-by: Hao Xu <haoxu@xxxxxxxxxxxxxxxxx>
---
 include/uapi/linux/io_uring.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 3caec9199658..faa3f2e70e46 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -177,6 +177,10 @@ enum {
 #define IORING_POLL_UPDATE_EVENTS	(1U << 1)
 #define IORING_POLL_UPDATE_USER_DATA	(1U << 2)
 
+/*
+ * accept flags stored in accept_flags
+ */
+#define IORING_ACCEPT_MULTISHOT	(1U << 0)
 /*
  * IO completion data structure (Completion Queue Entry)
  */
-- 
2.24.4