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.