From c6300cb097879a19ef3aec80189d7c465622ef04 Mon Sep 17 00:00:00 2001
From: thexai <58434170+thexai@users.noreply.github.com>
Date: Sun, 28 Jun 2026 10:29:58 +0200
Subject: [PATCH] gh-152433: Windows: enable mmapmodule for UWP

---
 Modules/mmapmodule.c | 4 ++--
 PC/config.c          | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index 6fb04ba7bd47c6..cbf40365e4f41b 100644
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -338,7 +338,7 @@ _PyErr_SetFromNTSTATUS(ULONG status)
 }
 #endif
 
-#if defined(MS_WINDOWS) && !defined(DONT_USE_SEH)
+#if defined(MS_WINDOWS_DESKTOP) && !defined(DONT_USE_SEH)
 #define HANDLE_INVALID_MEM(sourcecode)                                     \
 do {                                                                       \
     EXCEPTION_RECORD record;                                               \
@@ -364,7 +364,7 @@ do {                                                                       \
 } while (0)
 #endif
 
-#if defined(MS_WINDOWS) && !defined(DONT_USE_SEH)
+#if defined(MS_WINDOWS_DESKTOP) && !defined(DONT_USE_SEH)
 #define HANDLE_INVALID_MEM_METHOD(self, sourcecode)                           \
 do {                                                                          \
     EXCEPTION_RECORD record;                                                  \
diff --git a/PC/config.c b/PC/config.c
index 51b46c64d99b81..dcccc6a3a6d016 100644
--- a/PC/config.c
+++ b/PC/config.c
@@ -140,7 +140,7 @@ struct _inittab _PyImport_Inittab[] = {
     {"itertools", PyInit_itertools},
     {"_collections", PyInit__collections},
     {"_symtable", PyInit__symtable},
-#if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_GAMES)
+#if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_GAMES) || defined(MS_WINDOWS_APP)
     {"mmap", PyInit_mmap},
 #endif
     {"_csv", PyInit__csv},