From f527db7b03d32093c9f4f8552ed39fbec3ddd36f Mon Sep 17 00:00:00 2001
From: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Date: Mon, 25 Apr 2022 19:57:12 -0700
Subject: [PATCH] subprocess: Add _USE_VFORK and _USE_POSIX_SPAWN

Debatable whether to include these, but they are now documented: python/cpython#91490
---
 stdlib/subprocess.pyi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/stdlib/subprocess.pyi b/stdlib/subprocess.pyi
index 98bbf7d33f90..cb8ce4c0db3b 100644
--- a/stdlib/subprocess.pyi
+++ b/stdlib/subprocess.pyi
@@ -118,6 +118,12 @@ else:
 
 _T = TypeVar("_T")
 
+# These two are private but documented
+if sys.version_info >= (3, 11):
+    _USE_VFORK: bool
+if sys.version_info >= (3, 8):
+    _USE_POSIX_SPAWN: bool
+
 class CompletedProcess(Generic[_T]):
     # morally: _CMD
     args: Any