+#[no_mangle]
+/// Gets the `witness` in the given `TxIn`.
+pub extern "C" fn TxIn_get_witness(txin: &TxIn) -> Witness {
+ txin.witness.clone()
+}
+#[no_mangle]
+/// Gets the `script_sig` in the given `TxIn`.
+pub extern "C" fn TxIn_get_script_sig(txin: &TxIn) -> u8slice {
+ u8slice::from_vec(&txin.script_sig)
+}
+#[no_mangle]
+/// Gets the `sequence` in the given `TxIn`.
+pub extern "C" fn TxIn_get_sequence(txin: &TxIn) -> u32 {
+ txin.sequence
+}
+#[no_mangle]
+/// Gets the previous outpoint txid in the given `TxIn`.
+pub extern "C" fn TxIn_get_previous_txid(txin: &TxIn) -> ThirtyTwoBytes {
+ txin.previous_txid
+}
+#[no_mangle]
+/// Gets the previout outpoint index in the given `TxIn`.
+pub extern "C" fn TxIn_get_previous_vout(txin: &TxIn) -> u32 {
+ txin.previous_vout
+}
+#[no_mangle]
+/// Frees the witness and script_sig in a TxIn
+pub extern "C" fn TxIn_free(_res: TxIn) { }