Type Alias windows::Win32::Networking::WinSock::LPNSPLOOKUPSERVICEBEGIN

pub type LPNSPLOOKUPSERVICEBEGIN = Option<unsafe extern "system" fn(lpproviderid: *const GUID, lpqsrestrictions: *const WSAQUERYSETW, lpserviceclassinfo: *const WSASERVICECLASSINFOW, dwcontrolflags: u32, lphlookup: *mut HANDLE) -> i32>;

Aliased Type

enum LPNSPLOOKUPSERVICEBEGIN {
    None,
    Some(unsafe extern "system" fn(_: *const GUID, _: *const WSAQUERYSETW, _: *const WSASERVICECLASSINFOW, _: u32, _: *mut HANDLE) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const GUID, _: *const WSAQUERYSETW, _: *const WSASERVICECLASSINFOW, _: u32, _: *mut HANDLE) -> i32)

Some value of type T.