Type Definition windows_sys::Win32::Devices::Fax::PFAX_SEND_CALLBACK

pub type PFAX_SEND_CALLBACK = Option<unsafe extern "system" fn(faxhandle: HANDLE, callhandle: u32, reserved1: u32, reserved2: u32) -> BOOL>;

Required features: "Win32_Devices_Fax", "Win32_Foundation"