pub type LPWSPDUPLICATESOCKET = Option<unsafe extern "system" fn(s: SOCKET, dwprocessid: u32, lpprotocolinfo: *mut WSAPROTOCOL_INFOW, lperrno: *mut i32) -> i32>;

Aliased Type§

enum LPWSPDUPLICATESOCKET {
    None,
    Some(unsafe extern "system" fn(_: SOCKET, _: u32, _: *mut WSAPROTOCOL_INFOW, _: *mut i32) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: SOCKET, _: u32, _: *mut WSAPROTOCOL_INFOW, _: *mut i32) -> i32)

Some value of type T.