Function poll_update [src]

Queues (but does not submit) an SQE to update the user data of an existing poll operation. Returns a pointer to the SQE.

Prototype

 pub fn poll_update( self: *IoUring, user_data: u64, old_user_data: u64, new_user_data: u64, poll_mask: u32, flags: u32, ) !*linux.io_uring_sqe

Parameters

self: *IoUringuser_data: u64old_user_data: u64new_user_data: u64poll_mask: u32flags: u32

Source

  pub fn poll_update(
    self: *IoUring,
    user_data: u64,
    old_user_data: u64,
    new_user_data: u64,
    poll_mask: u32,
    flags: u32,
) !*linux.io_uring_sqe {
    const sqe = try self.get_sqe();
    sqe.prep_poll_update(old_user_data, new_user_data, poll_mask, flags);
    sqe.user_data = user_data;
    return sqe;
}  