linux_kernel_io_uring_sqring_offsets definition

io_uring.h

// source tree: https://github.com/torvalds/linux/blob/34afb82a3c67f869267a26f593b6f8fc6bf35905/include/uapi/linux/io_uring.h#L462

struct io_sqring_offsets {
    __u32 head; /* offset of ring head */
    __u32 tail; /* offset of ring tail */
    __u32 ring_mask; /* ring mask value */
    __u32 ring_entries; /* entries in ring */
    __u32 flags; /* ring flags */
    __u32 dropped; /* number of sqes not submitted */
    __u32 array; /* sqe index array /
    __u32 resv1;
    __u64 resv2;
};