Type Alias windows::Win32::System::Ole::OLESTREAMQUERYCONVERTOLELINKCALLBACK

pub type OLESTREAMQUERYCONVERTOLELINKCALLBACK = Option<unsafe extern "system" fn(pclsid: *const GUID, szclass: PCWSTR, sztopicname: PCWSTR, szitemname: PCWSTR, szuncname: PCWSTR, linkupdatingoption: u32, pvcontext: *const c_void) -> HRESULT>;

Aliased Type

enum OLESTREAMQUERYCONVERTOLELINKCALLBACK {
    None,
    Some(unsafe extern "system" fn(_: *const GUID, _: PCWSTR, _: PCWSTR, _: PCWSTR, _: PCWSTR, _: u32, _: *const c_void) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const GUID, _: PCWSTR, _: PCWSTR, _: PCWSTR, _: PCWSTR, _: u32, _: *const c_void) -> HRESULT)

Some value of type T.