Type Alias CreateInterfaceFnPtr 

pub type CreateInterfaceFnPtr = Option<unsafe extern "system" fn(clsid: *const GUID, riid: *const GUID, ppinterface: *mut *mut c_void) -> HRESULT>;

Aliased Type

pub enum CreateInterfaceFnPtr {
    None,
    Some(unsafe extern "system" fn(*const GUID, *const GUID, *mut *mut c_void) -> HRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*const GUID, *const GUID, *mut *mut c_void) -> HRESULT)

Some value of type T.