Type Alias windows::Win32::Devices::Fax::PFAX_EXT_REGISTER_FOR_EVENTS

pub type PFAX_EXT_REGISTER_FOR_EVENTS = Option<unsafe extern "system" fn(param0: HINSTANCE, param1: u32, param2: FAX_ENUM_DEVICE_ID_SOURCE, param3: PCWSTR, param4: PFAX_EXT_CONFIG_CHANGE) -> HANDLE>;

Aliased Type

enum PFAX_EXT_REGISTER_FOR_EVENTS {
    None,
    Some(unsafe extern "system" fn(_: HINSTANCE, _: u32, _: FAX_ENUM_DEVICE_ID_SOURCE, _: PCWSTR, _: Option<unsafe extern "system" fn(_: u32, _: PCWSTR, _: *mut u8, _: u32) -> HRESULT>) -> HANDLE),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: HINSTANCE, _: u32, _: FAX_ENUM_DEVICE_ID_SOURCE, _: PCWSTR, _: Option<unsafe extern "system" fn(_: u32, _: PCWSTR, _: *mut u8, _: u32) -> HRESULT>) -> HANDLE)

Some value of type T.