Type Alias iv_handler 

pub type iv_handler = Option<unsafe extern "C" fn(type_: i32, par1: i32, par2: i32) -> i32>;

Aliased Type

pub enum iv_handler {
    None,
    Some(unsafe extern "C" fn(i32, i32, i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, i32, i32) -> i32)

Some value of type T.