gh-153091: Fix os.listvolumes() should be only available for MS_WINDOWS_DESKTOP

thexai · thexai · commit edc9ae765aec · 2026-07-05T12:47:52.000+02:00
``FindFirstVolumeW`` is only supported on Windows Desktop (not in UWP).
diff --git a/Misc/NEWS.d/next/Windows/2026-07-05-12-47-19.gh-issue-153091.FMMEGa.rst b/Misc/NEWS.d/next/Windows/2026-07-05-12-47-19.gh-issue-153091.FMMEGa.rst
@@ -0,0 +1,2 @@
+Make ``os.listvolumes()`` only available in ``MS_WINDOWS_DESKTOP`` (not
+supported in Windows UWP).
diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
@@ -5197,7 +5197,7 @@ os_listdrives_impl(PyObject *module)
 
 #endif /* MS_WINDOWS_DESKTOP || MS_WINDOWS_SYSTEM */
 
-#if defined(MS_WINDOWS_APP) || defined(MS_WINDOWS_SYSTEM)
+#if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
 
 /*[clinic input]
 os.listvolumes
@@ -5260,7 +5260,7 @@ os_listvolumes_impl(PyObject *module)
     return result;
 }
 
-#endif /* MS_WINDOWS_APP || MS_WINDOWS_SYSTEM */
+#endif /* MS_WINDOWS_DESKTOP || MS_WINDOWS_SYSTEM */
 
 #if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
 

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+Make ``os.listvolumes()`` only available in ``MS_WINDOWS_DESKTOP`` (not
	`2`	`+supported in Windows UWP).`