+pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_some(o: crate::c_types::derived::C2Tuple_usizeTransactionZ) -> COption_C2Tuple_usizeTransactionZZ {
+ COption_C2Tuple_usizeTransactionZZ::Some(o)
+}
+#[no_mangle]
+pub extern "C" fn COption_C2Tuple_usizeTransactionZZ_none() -> COption_C2Tuple_usizeTransactionZZ {
+ COption_C2Tuple_usizeTransactionZZ::None
+}
+#[no_mangle]