Type Alias gen_i 

pub type gen_i = Option<unsafe extern "C" fn(buf: *mut c_void, count: usize, state: *mut c_void)>;

Aliased Type

pub enum gen_i {
    None,
    Some(unsafe extern "C" fn(*mut c_void, usize, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, usize, *mut c_void))

Some value of type T.