Type Alias 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)>;Aliased Type§
pub enum PFAX_LINECALLBACK {
None,
Some(unsafe extern "system" fn(HANDLE, u32, u32, usize, usize, usize, usize)),
}