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io_uring: add IORING_ACCEPT_MULTISHOT for accept

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

Signed-off-by: Hao Xu <howeyxu@tencent.com>
Link: https://lore.kernel.org/r/20220514142046.58072-2-haoxu.linux@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Hao Xu 2022-05-14 22:20:43 +08:00 • committed by Jens Axboe
parent 1b1d7b4bf1
commit 390ed29b5e
1 changed files with 5 additions and 0 deletions
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5
include/uapi/linux/io_uring.h
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@ -232,6 +232,11 @@ enum {
*/
#define IORING_RECVSEND_POLL_FIRST (1U << 0)
/*
* accept flags stored in sqe->ioprio
*/
#define IORING_ACCEPT_MULTISHOT (1U << 0)
/*
* IO completion data structure (Completion Queue Entry)
*/