Type Alias AsdfExtensionMethod 

pub type AsdfExtensionMethod = Option<unsafe extern "C" fn()>;

A generic method pointer, for the vtable’s reserved slots.

Aliased Type

pub enum AsdfExtensionMethod {
    None,
    Some(unsafe extern "C" fn()),
}

Variants

None

No value.

Some(unsafe extern "C" fn())

Some value of type T.