Type Alias windows_sys::Win32::Devices::Fax::PFAXINITIALIZEEVENTQUEUE

pub type PFAXINITIALIZEEVENTQUEUE = Option<unsafe extern "system" fn(faxhandle: HANDLE, completionport: HANDLE, completionkey: usize, hwnd: HWND, messagestart: u32) -> BOOL>;

Required features: "Win32_Foundation"

Aliased Type

enum PFAXINITIALIZEEVENTQUEUE {
    None,
    Some(unsafe extern "system" fn(_: isize, _: isize, _: usize, _: isize, _: u32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: isize, _: isize, _: usize, _: isize, _: u32) -> i32)

Some value of type T.