Poll the fd specified in the submission queue entry for the events specified in the poll_events
field. Unlike poll or epoll without EPOLLONESHOT, this interface always works in one shot mode.
That is, once the poll operation is completed, it will have to be resubmitted.
Poll the fd specified in the submission queue entry for the events specified in the poll_events field. Unlike poll or epoll without EPOLLONESHOT, this interface always works in one shot mode. That is, once the poll operation is completed, it will have to be resubmitted.