Function sgx_urts::asyncio::u_epoll_ctl_ocall

#[no_mangle]pub extern "C" fn u_epoll_ctl_ocall(
    error: *mut c_int, 
    epfd: c_int, 
    op: c_int, 
    fd: c_int, 
    event: *mut epoll_event
) -> c_int