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| author |   Jens Axboe <axboe@kernel.dk> | 2019-11-23 14:24:24 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-11-25 19:56:11 -0700 |
| commit | f8e85cf255ad57d65eeb9a9d0e59e3dec55bdd9e (patch) | |
| tree | 340a7e29ab51d3b7115d04a65841d01639a22b74 /include/uapi | |
| parent | net: add __sys_connect_file() helper (diff) | |
| download | linux-dev-f8e85cf255ad57d65eeb9a9d0e59e3dec55bdd9e.tar.xz linux-dev-f8e85cf255ad57d65eeb9a9d0e59e3dec55bdd9e.zip | |
io_uring: add support for IORING_OP_CONNECT
This allows an application to call connect() in an async fashion. Like
other opcodes, we first try a non-blocking connect, then punt to async
context if we have to.
Note that we can still return -EINPROGRESS, and in that case the caller
should use IORING_OP_POLL_ADD to do an async wait for completion of the
connect request (just like for regular connect(2), except we can do it
async here too).
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/io_uring.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 2a1569211d87..4637ed1d9949 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -73,6 +73,7 @@ struct io_uring_sqe { #define IORING_OP_ACCEPT 13 #define IORING_OP_ASYNC_CANCEL 14 #define IORING_OP_LINK_TIMEOUT 15 +#define IORING_OP_CONNECT 16 /* * sqe->fsync_flags |