Type Alias ACMFORMATCHOOSEHOOKPROCA
pub type ACMFORMATCHOOSEHOOKPROCA = Option<unsafe extern "system" fn(hwnd: HWND, umsg: u32, wparam: WPARAM, lparam: LPARAM) -> u32>;Aliased Type§
pub enum ACMFORMATCHOOSEHOOKPROCA {
None,
Some(unsafe extern "system" fn(*mut c_void, u32, usize, isize) -> u32),
}