pub type virConnectAuthCallbackPtr = Option<extern "C" fn(cred: virConnectCredentialPtr, ncred: c_uint, cbdata: *mut c_void) -> c_int>;Aliased Type§
pub enum virConnectAuthCallbackPtr {
None,
Some(extern "C" fn(*mut Struct__virConnectCredential, u32, *mut c_void) -> i32),
}