1 files changed, 19 insertions, 0 deletions
diff --git a/src/u.hh b/src/u.hh
new file mode 100644
index 0000000..583b67b
--- /dev/null
+++ b/src/u.hh
@@ -0,0 +1,19 @@
+#ifndef U_HH
+#define U_HH
+
+namespace u {
+
+enum class ReadError {
+  Invalid,    // Invalid sequence
+  End,        // At end (it == end)
+  Incomplete, // Too few bytes
+};
+
+enum class ReadErrorReplace {
+  End,        // At end (it == end)
+  Incomplete, // Too few bytes
+};
+
+}  // namespace u
+
+#endif  // U_HH