gh-113868: Add a number of MAP_* flags from macOS to module mmap (#11…

…3869) The new flags were extracted from the macOS 14.2 SDK. Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
python · Jan 12, 2024 · 7997079 · 7997079
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Showing 3 changed files with 63 additions and 6 deletions.
diff --git a/Doc/library/mmap.rst b/Doc/library/mmap.rst
@@ -372,14 +372,25 @@ MAP_* Constants
 
 .. data:: MAP_SHARED
           MAP_PRIVATE
-          MAP_DENYWRITE
-          MAP_EXECUTABLE
+          MAP_32BIT
+          MAP_ALIGNED_SUPER
           MAP_ANON
           MAP_ANONYMOUS
+          MAP_CONCEAL
+          MAP_DENYWRITE
+          MAP_EXECUTABLE
+          MAP_HASSEMAPHORE
+          MAP_JIT
+          MAP_NOCACHE
+          MAP_NOEXTEND
+          MAP_NORESERVE
           MAP_POPULATE
+          MAP_RESILIENT_CODESIGN
+          MAP_RESILIENT_MEDIA
           MAP_STACK
-          MAP_ALIGNED_SUPER
-          MAP_CONCEAL
+          MAP_TPRO
+          MAP_TRANSLATED_ALLOW_EXECUTE
+          MAP_UNIX03
 
     These are the various flags that can be passed to :meth:`mmap.mmap`.  :data:`MAP_ALIGNED_SUPER`
     is only available at FreeBSD and :data:`MAP_CONCEAL` is only available at OpenBSD.  Note
@@ -392,5 +403,12 @@ MAP_* Constants
        Added :data:`MAP_STACK` constant.
 
     .. versionadded:: 3.12
-       Added :data:`MAP_ALIGNED_SUPER` constant.
-       Added :data:`MAP_CONCEAL` constant.
+       Added :data:`MAP_ALIGNED_SUPER` and :data:`MAP_CONCEAL` constants.
+
+    .. versionadded:: 3.13
+       Added :data:`MAP_32BIT`, :data:`MAP_HASSEMAPHORE`, :data:`MAP_JIT`,
+       :data:`MAP_NOCACHE`, :data:`MAP_NOEXTEND`, :data:`MAP_NORESERVE`,
+       :data:`MAP_RESILIENT_CODESIGN`, :data:`MAP_RESILIENT_MEDIA`,
+       :data:`MAP_TPRO`, :data:`MAP_TRANSLATED_ALLOW_EXECUTE`, and
+       :data:`MAP_UNIX03` constants.
+
diff --git a/Misc/NEWS.d/next/Library/2024-01-09-18-07-08.gh-issue-113868.DlZG2r.rst b/Misc/NEWS.d/next/Library/2024-01-09-18-07-08.gh-issue-113868.DlZG2r.rst
@@ -0,0 +1,6 @@
+Added :data:`mmap.MAP_NORESERVE`, :data:`mmap.MAP_NOEXTEND`,
+:data:`mmap.MAP_HASSEMAPHORE`, :data:`mmap.MAP_NOCACHE`,
+:data:`mmap.MAP_JIT`, :data:`mmap.MAP_RESILIENT_CODESIGN`,
+:data:`mmap.MAP_RESILIENT_MEDIA`, :data:`mmap.MAP_32BIT`,
+:data:`mmap.MAP_TRANSLATED_ALLOW_EXECUTE`, :data:`mmap.MAP_UNIX03` and
+:data:`mmap.MAP_TPRO`. All of them are ``mmap(2)`` flags on macOS.
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
@@ -1653,6 +1653,39 @@ mmap_exec(PyObject *module)
 #endif
 #ifdef MAP_CONCEAL
     ADD_INT_MACRO(module, MAP_CONCEAL);
+#endif
+#ifdef MAP_NORESERVE
+    ADD_INT_MACRO(module, MAP_NORESERVE);
+#endif
+#ifdef MAP_NOEXTEND
+    ADD_INT_MACRO(module, MAP_NOEXTEND);
+#endif
+#ifdef MAP_HASSEMAPHORE
+    ADD_INT_MACRO(module, MAP_HASSEMAPHORE);
+#endif
+#ifdef MAP_NOCACHE
+    ADD_INT_MACRO(module, MAP_NOCACHE);
+#endif
+#ifdef MAP_JIT
+    ADD_INT_MACRO(module, MAP_JIT);
+#endif
+#ifdef MAP_RESILIENT_CODESIGN
+    ADD_INT_MACRO(module, MAP_RESILIENT_CODESIGN);
+#endif
+#ifdef MAP_RESILIENT_MEDIA
+    ADD_INT_MACRO(module, MAP_RESILIENT_MEDIA);
+#endif
+#ifdef MAP_32BIT
+    ADD_INT_MACRO(module, MAP_32BIT);
+#endif
+#ifdef MAP_TRANSLATED_ALLOW_EXECUTE
+    ADD_INT_MACRO(module, MAP_TRANSLATED_ALLOW_EXECUTE);
+#endif
+#ifdef MAP_UNIX03
+    ADD_INT_MACRO(module, MAP_UNIX03);
+#endif
+#ifdef MAP_TPRO
+    ADD_INT_MACRO(module, MAP_TPRO);
 #endif
     if (PyModule_AddIntConstant(module, "PAGESIZE", (long)my_getpagesize()) < 0 ) {
         return -1;