Type Definition windows_sys::Win32::Devices::Fax::PFAXREGISTERSERVICEPROVIDERW

pub type PFAXREGISTERSERVICEPROVIDERW = Option<unsafe extern "system" fn(deviceprovider: PCWSTR, friendlyname: PCWSTR, imagename: PCWSTR, tspname: PCWSTR) -> BOOL>;

Required features: "Win32_Devices_Fax", "Win32_Foundation"