From 846e858bdc2e66d828411949dfac7988aa15c122 Mon Sep 17 00:00:00 2001
From: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Date: Mon, 31 Aug 2020 13:03:30 -0700
Subject: [PATCH] socket: add send_fds, recv_fds (#4501)

---
 stdlib/2and3/socket.pyi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/stdlib/2and3/socket.pyi b/stdlib/2and3/socket.pyi
index 7ab6a75a0..f016576b2 100644
--- a/stdlib/2and3/socket.pyi
+++ b/stdlib/2and3/socket.pyi
@@ -794,6 +794,13 @@ def inet_ntoa(packed_ip: bytes) -> str: ...
 def inet_pton(address_family: int, ip_string: str) -> bytes: ...
 def inet_ntop(address_family: int, packed_ip: bytes) -> str: ...
 
+if sys.version_info >= (3, 9):
+    # flags and address appear to be unused in send_fds and recv_fds
+    def send_fds(
+        sock: socket, buffers: Iterable[bytes], fds: Union[bytes, Iterable[int]], flags: int = ..., address: None = ...
+    ) -> int: ...
+    def recv_fds(sock: socket, bufsize: int, maxfds: int, flags: int = ...) -> Tuple[bytes, List[int], int, Any]: ...
+
 if sys.version_info >= (3, 3):
     def CMSG_LEN(length: int) -> int: ...
     def CMSG_SPACE(length: int) -> int: ...