gh-90872: Use strict unsigned long conversion for DWORD values

Lib/test/libregrtest/win_utils.py

@@ -108,13 +108,14 @@ def close(self, kill=True):
     def __del__(self,
                 # localize module access to prevent shutdown errors
                 _wait=_winapi.WaitForSingleObject,
+                _timeout=_winapi.INFINITE,
                 _close=_winapi.CloseHandle,
                 _signal=_overlapped.SetEvent):
         if self._running is not None:
             # tell the update thread to quit
             _signal(self._running)
             # wait for the update thread to signal done
-            _wait(self._stopped, -1)
+            _wait(self._stopped, _timeout)
             # cleanup events
             _close(self._running)
             _close(self._stopped)

Modules/_winapi.c

@@ -192,7 +192,6 @@ create_converter('LPSECURITY_ATTRIBUTES', '" F_POINTER "')
 create_converter('LPCVOID', '" F_POINTER "')
 
 create_converter('BOOL', 'i') # F_BOOL used previously (always 'i')
-create_converter('DWORD', 'k') # F_DWORD is always "k" (which is much shorter)
 create_converter('LPCTSTR', 's')
 create_converter('UINT', 'I') # F_UINT used previously (always 'I')
 
@@ -210,6 +209,9 @@ class HANDLE_return_converter(CReturnConverter):
         data.return_conversion.append(
             'return_value = HANDLE_TO_PYNUM(_return_value);\n')
 
+class DWORD_converter(unsigned_long_converter):
+    type = 'DWORD'
+
 class DWORD_return_converter(CReturnConverter):
     type = 'DWORD'
 
@@ -228,7 +230,7 @@ class LPVOID_return_converter(CReturnConverter):
         data.return_conversion.append(
             'return_value = HANDLE_TO_PYNUM(_return_value);\n')
 [python start generated code]*/
-/*[python end generated code: output=da39a3ee5e6b4b0d input=011ee0c3a2244bfe]*/
+/*[python end generated code: output=da39a3ee5e6b4b0d input=84937c7280ba273d]*/
 
 #include "clinic/_winapi.c.h"