Replaced a few more 0xffffffff by the appropriate constants.

dlls/commdlg/cdlg32.c

@@ -36,7 +36,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
 
 HINSTANCE	COMDLG32_hInstance = 0;
 
-static DWORD	COMDLG32_TlsIndex;
+static DWORD COMDLG32_TlsIndex = TLS_OUT_OF_INDEXES;
 
 HINSTANCE	SHELL32_hInstance = 0;
 HINSTANCE	SHFOLDER_hInstance = 0;
@@ -81,8 +81,6 @@ BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)
 		COMDLG32_hInstance = hInstance;
 		DisableThreadLibraryCalls(hInstance);
 
-		COMDLG32_TlsIndex = 0xffffffff;
-
 		SHELL32_hInstance = GetModuleHandleA("SHELL32.DLL");
 
 		if (!SHELL32_hInstance)
@@ -121,7 +119,7 @@ BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)
 		break;
 
 	case DLL_PROCESS_DETACH:
-            if (COMDLG32_TlsIndex != 0xffffffff) TlsFree(COMDLG32_TlsIndex);
+            if (COMDLG32_TlsIndex != TLS_OUT_OF_INDEXES) TlsFree(COMDLG32_TlsIndex);
             if(SHFOLDER_hInstance) FreeLibrary(SHFOLDER_hInstance);
             break;
 	}
@@ -157,9 +155,9 @@ LPVOID COMDLG32_AllocMem(
 void COMDLG32_SetCommDlgExtendedError(DWORD err)
 {
 	TRACE("(%08lx)\n", err);
-        if (COMDLG32_TlsIndex == 0xffffffff)
+        if (COMDLG32_TlsIndex == TLS_OUT_OF_INDEXES)
 	  COMDLG32_TlsIndex = TlsAlloc();
-	if (COMDLG32_TlsIndex != 0xffffffff)
+	if (COMDLG32_TlsIndex != TLS_OUT_OF_INDEXES)
 	  TlsSetValue(COMDLG32_TlsIndex, (void *)err);
 	else
 	  FIXME("No Tls Space\n");
@@ -177,7 +175,7 @@ void COMDLG32_SetCommDlgExtendedError(DWORD err)
  */
 DWORD WINAPI CommDlgExtendedError(void)
 {
-        if (COMDLG32_TlsIndex != 0xffffffff)
+        if (COMDLG32_TlsIndex != TLS_OUT_OF_INDEXES)
 	  return (DWORD)TlsGetValue(COMDLG32_TlsIndex);
 	else
 	  return 0; /* we never set an error, so there isn't one */

dlls/dmloader/loaderstream.c

@@ -122,7 +122,7 @@ HRESULT WINAPI ILoaderStream_IStream_Seek (LPSTREAM iface, LARGE_INTEGER dlibMov
     liNewPos.s.HighPart = dlibMove.s.HighPart;
     liNewPos.s.LowPart = SetFilePointer (This->hFile, dlibMove.s.LowPart, &liNewPos.s.HighPart, dwOrigin);
 
-    if (liNewPos.s.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR) return E_FAIL;
+    if (liNewPos.s.LowPart == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) return E_FAIL;
     if (plibNewPosition) plibNewPosition->QuadPart = liNewPos.QuadPart;
     
     return S_OK;

dlls/kernel/process.c

@@ -1750,7 +1750,7 @@ UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
                         0, NULL, NULL, &startup, &info ))
     {
         /* Give 30 seconds to the app to come up */
-        if (wait_input_idle( info.hProcess, 30000 ) == 0xFFFFFFFF)
+        if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
             WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
         ret = 33;
         /* Close off the handles */
@@ -1808,7 +1808,7 @@ HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
                         params->lpEnvAddress, NULL, &startup, &info ))
     {
         /* Give 30 seconds to the app to come up */
-        if (wait_input_idle( info.hProcess, 30000 ) ==  0xFFFFFFFF )
+        if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
             WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
         hInstance = (HINSTANCE)33;
         /* Close off the handles */

programs/notepad/dialog.c

@@ -222,7 +222,7 @@ void DoOpenFile(LPCWSTR szFileName)
     }
 
     size = GetFileSize(hFile, NULL);
-    if (size == 0xFFFFFFFF)
+    if (size == INVALID_FILE_SIZE)
     {
 	CloseHandle(hFile);
 	ShowLastError();