Type Alias BIO_callback_fn

pub type BIO_callback_fn = Option<unsafe extern "C" fn(*mut bio_st, i32, *const i8, i32, i64, i64) -> i64>;

Aliased Type

enum BIO_callback_fn {
    None,
    Some(unsafe extern "C" fn(*mut bio_st, i32, *const i8, i32, i64, i64) -> i64),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut bio_st, i32, *const i8, i32, i64, i64) -> i64)

Some value of type T.