first comit

venv/lib/python3.10/site-packages/zmq/backend/cffi/error.py

@@ -0,0 +1,20 @@
+"""zmq error functions"""
+
+# Copyright (C) PyZMQ Developers
+# Distributed under the terms of the Modified BSD License.
+
+from ._cffi import ffi
+from ._cffi import lib as C
+
+
+def strerror(errno):
+    s = ffi.string(C.zmq_strerror(errno))
+    if not isinstance(s, str):
+        # py3
+        s = s.decode()
+    return s
+
+
+zmq_errno = C.zmq_errno
+
+__all__ = ['strerror', 'zmq_errno']