Type Alias cst_ffunction 

pub type cst_ffunction = Option<unsafe extern "C" fn(i: *const cst_item) -> *const cst_val>;

Aliased Type

pub enum cst_ffunction {
    None,
    Some(unsafe extern "C" fn(*const cst_item_struct) -> *const cst_val_struct),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const cst_item_struct) -> *const cst_val_struct)

Some value of type T.