Type Alias BER_ERRNO_FN 

pub type BER_ERRNO_FN = Option<unsafe extern "C" fn() -> *mut c_int>;

Aliased Type

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

Variants

None

No value.

Some(unsafe extern "C" fn() -> *mut i32)

Some value of type T.