bpo-32878: Adds documentation for st_ino on Windows (GH-5764)

zooba · web-flow · commit 3e51a3d5927c · 2018-05-28T17:24:36.000-07:00
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
@@ -2378,7 +2378,13 @@ features:
 
    .. attribute:: st_ino
 
-      Inode number.
+      Platform dependent, but if non-zero, uniquely identifies the
+      file for a given value of ``st_dev``. Typically:
+
+      * the inode number on Unix,
+      * the `file index
+        <https://msdn.microsoft.com/en-us/library/aa363788>`_ on
+        Windows
 
    .. attribute:: st_dev
 
@@ -2537,6 +2543,10 @@ features:
    .. versionadded:: 3.5
       Added the :attr:`st_file_attributes` member on Windows.
 
+   .. versionchanged:: 3.5
+      Windows now returns the file index as :attr:`st_ino` when
+      available.
+
    .. versionadded:: 3.7
       Added the :attr:`st_fstype` member to Solaris/derivatives.
 
