pub type BIO_callback_fn_ex = Option<unsafe extern "C" fn(bio: *mut BIO, oper: c_int, argp: *const c_char, len: usize, argi: c_int, argl: c_long, bio_ret: c_int, processed: *mut usize) -> c_long>;Aliased Type§
pub enum BIO_callback_fn_ex {
None,
Some(unsafe extern "C" fn(*mut bio_st, i32, *const i8, usize, i32, i64, i32, *mut usize) -> i64),
}