Type Definition windows_sys::Win32::Devices::Fax::PFAX_EXT_CONFIG_CHANGE

pub type PFAX_EXT_CONFIG_CHANGE = Option<unsafe extern "system" fn(param0: u32, param1: PCWSTR, param2: *mut u8, param3: u32) -> HRESULT>;

Required features: "Win32_Devices_Fax"