Function boring_sys::sk_deep_copy

pub unsafe extern "C" fn sk_deep_copy(
    sk: *const _STACK,
    call_copy_func: OPENSSL_sk_call_copy_func,
    copy_func: OPENSSL_sk_copy_func,
    call_free_func: OPENSSL_sk_call_free_func,
    free_func: OPENSSL_sk_free_func
) -> *mut _STACK