main commit

venv/lib/python3.12/site-packages/structlog/_utils.py

@@ -9,10 +9,32 @@ Generic utilities.
 
 from __future__ import annotations
 
+import errno
 import sys
 
 from contextlib import suppress
-from typing import Any
+from typing import Any, Callable
+
+
+def until_not_interrupted(f: Callable[..., Any], *args: Any, **kw: Any) -> Any:
+    """
+    Retry until *f* succeeds or an exception that isn't caused by EINTR occurs.
+
+    Arguments:
+
+        f: A callable like a function.
+
+        *args: Positional arguments for *f*.
+
+        **kw: Keyword arguments for *f*.
+    """
+    while True:
+        try:
+            return f(*args, **kw)
+        except OSError as e:  # noqa: PERF203
+            if e.args[0] == errno.EINTR:
+                continue
+            raise
 
 
 def get_processname() -> str: