Type Alias ABORTPROC 

pub type ABORTPROC = Option<unsafe extern "system" fn(HDC, c_int) -> BOOL>;

Aliased Type

pub enum ABORTPROC {
    None,
    Some(unsafe extern "system" fn(*mut HDC__, i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut HDC__, i32) -> i32)

Some value of type T.