From 9f44fb0e64e68c304d71c1cc21ddb1de7772c1c4 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 4 Jun 2019 20:35:44 -0600 Subject: Add basic helpers for file/buffer registration Signed-off-by: Jens Axboe --- src/liburing.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/liburing.h') diff --git a/src/liburing.h b/src/liburing.h index db9758d..d7aec73 100644 --- a/src/liburing.h +++ b/src/liburing.h @@ -76,6 +76,13 @@ extern int io_uring_wait_cqe(struct io_uring *ring, extern int io_uring_submit(struct io_uring *ring); extern struct io_uring_sqe *io_uring_get_sqe(struct io_uring *ring); +extern int io_uring_register_buffers(struct io_uring *ring, struct iovec *iovecs, + unsigned nr_iovecs); +extern int io_uring_unregister_buffers(struct io_uring *ring); +extern int io_uring_register_files(struct io_uring *ring, __s32 *files, + unsigned nr_files); +extern int io_uring_unregister_files(struct io_uring *ring); + #define io_uring_for_each_cqe(ring, head, cqe) \ for (head = *(ring)->cq.khead; \ /* See read_barrier() explanation in __io_uring_get_cqe() */ \ -- cgit