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    Subject[PATCH for-next 7/8] io_uring: add IORING_RECV_MULTISHOT flag
    Date
    Introduce multishot recv flag which will be used for multishot
    recv/recvmsg

    Signed-off-by: Dylan Yudaken <dylany@fb.com>
    ---
    include/uapi/linux/io_uring.h | 5 +++++
    1 file changed, 5 insertions(+)

    diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
    index 09e7c3b13d2d..1e5bdb323184 100644
    --- a/include/uapi/linux/io_uring.h
    +++ b/include/uapi/linux/io_uring.h
    @@ -259,8 +259,13 @@ enum io_uring_op {
    * or receive and arm poll if that yields an
    * -EAGAIN result, arm poll upfront and skip
    * the initial transfer attempt.
    + *
    + * IORING_RECV_MULTISHOT Multishot recv. Sets IORING_CQE_F_MORE if
    + * the handler will continue to report
    + * CQEs on behalf of the same SQE.
    */
    #define IORING_RECVSEND_POLL_FIRST (1U << 0)
    +#define IORING_RECV_MULTISHOT (1U << 1)

    /*
    * accept flags stored in sqe->ioprio
    --
    2.30.2
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