Type Definition windows_sys::Win32::Devices::Fax::PFAX_LINECALLBACK
[−]pub type PFAX_LINECALLBACK = Option<unsafe extern "system" fn(faxhandle: HANDLE, hdevice: u32, dwmessage: u32, dwinstance: usize, dwparam1: usize, dwparam2: usize, dwparam3: usize)>;
Expand description
Required features: "Win32_Devices_Fax"
, "Win32_Foundation"