1 files changed, 26 insertions, 0 deletions
diff --git a/src/common/types.h b/src/common/types.h
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--- /dev/null
+++ b/src/common/types.h
@@ -0,0 +1,26 @@
+// Copyright (c) 2010-2021 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+//! @file common/types.h is a home for simple enum and struct type definitions
+//! that can be used internally by functions in the libbitcoin_common library,
+//! but also used externally by node, wallet, and GUI code.
+//!
+//! This file is intended to define only simple types that do not have external
+//! dependencies. More complicated types should be defined in dedicated header
+//! files.
+
+#ifndef BITCOIN_COMMON_TYPES_H
+#define BITCOIN_COMMON_TYPES_H
+
+namespace common {
+enum class PSBTError {
+    MISSING_INPUTS,
+    SIGHASH_MISMATCH,
+    EXTERNAL_SIGNER_NOT_FOUND,
+    EXTERNAL_SIGNER_FAILED,
+    UNSUPPORTED,
+};
+} // namespace common
+
+#endif // BITCOIN_COMMON_TYPES_H