Add timeout update
Add io_uring_prep_timeout_update() helper and update io_uring.h.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/src/include/liburing.h b/src/include/liburing.h
index cc32232..ebfc424 100644
--- a/src/include/liburing.h
+++ b/src/include/liburing.h
@@ -326,6 +326,15 @@
sqe->timeout_flags = flags;
}
+static inline void io_uring_prep_timeout_update(struct io_uring_sqe *sqe,
+ struct __kernel_timespec *ts,
+ __u64 user_data, unsigned flags)
+{
+ io_uring_prep_rw(IORING_OP_TIMEOUT_REMOVE, sqe, -1,
+ (void *)(unsigned long)user_data, 0, (__u64)ts);
+ sqe->timeout_flags = flags | IORING_TIMEOUT_UPDATE;
+}
+
static inline void io_uring_prep_accept(struct io_uring_sqe *sqe, int fd,
struct sockaddr *addr,
socklen_t *addrlen, int flags)
diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h
index 8555de9..0bb55b0 100644
--- a/src/include/liburing/io_uring.h
+++ b/src/include/liburing/io_uring.h
@@ -155,6 +155,7 @@
* sqe->timeout_flags
*/
#define IORING_TIMEOUT_ABS (1U << 0)
+#define IORING_TIMEOUT_UPDATE (1U << 1)
/*
* sqe->splice_flags