--- /dev/null
+import sys
+
+if sys.version_info >= (3, 8):
+ class CancelledError(BaseException): ...
+ class TimeoutError(Exception): ...
+ class InvalidStateError(Exception): ...
+ class SendfileNotAvailableError(RuntimeError): ...
+ class IncompleteReadError(EOFError):
+ expected: int | None
+ partial: bytes
+ def __init__(self, partial: bytes, expected: int | None) -> None: ...
+ class LimitOverrunError(Exception):
+ consumed: int
+ def __init__(self, message: str, consumed: int) -> None: ...