pub extern "C" fn accept4(
    fn_ptr: Option<&extern "C" fn(_: c_int, _: *mut sockaddr, _: *mut socklen_t, _: c_int) -> c_int>,
    fd: c_int,
    addr: *mut sockaddr,
    len: *mut socklen_t,
    flg: c_int
) -> c_int
Expand description

socket