msvcrt: Add _getwche implementation.

dlls/msvcr100/msvcr100.spec

@@ -909,8 +909,8 @@
 @ cdecl _getwc_nolock(ptr) MSVCRT__fgetwc_nolock
 @ cdecl _getwch()
 @ cdecl _getwch_nolock()
-@ stub _getwche
-@ stub _getwche_nolock
+@ cdecl _getwche()
+@ cdecl _getwche_nolock()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ stub _getws_s
 @ cdecl -arch=i386 _global_unwind2(ptr)

dlls/msvcr110/msvcr110.spec

@@ -1256,8 +1256,8 @@
 @ cdecl _getwc_nolock(ptr) MSVCRT__fgetwc_nolock
 @ cdecl _getwch()
 @ cdecl _getwch_nolock()
-@ stub _getwche
-@ stub _getwche_nolock
+@ cdecl _getwche()
+@ cdecl _getwche_nolock()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ stub _getws_s
 @ cdecl -arch=i386 _global_unwind2(ptr)

dlls/msvcr120/msvcr120.spec

@@ -1254,8 +1254,8 @@
 @ cdecl _getwc_nolock(ptr) MSVCRT__fgetwc_nolock
 @ cdecl _getwch()
 @ cdecl _getwch_nolock()
-@ stub _getwche
-@ stub _getwche_nolock
+@ cdecl _getwche()
+@ cdecl _getwche_nolock()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ stub _getws_s
 @ cdecl -arch=i386 _global_unwind2(ptr)

dlls/msvcr70/msvcr70.spec

@@ -344,7 +344,7 @@
 @ stub _getsystime(ptr)
 @ cdecl _getw(ptr) MSVCRT__getw
 @ cdecl _getwch()
-@ stub _getwche
+@ cdecl _getwche()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ cdecl -arch=i386 _global_unwind2(ptr)
 @ cdecl _gmtime64(ptr) MSVCRT__gmtime64

dlls/msvcr71/msvcr71.spec

@@ -339,7 +339,7 @@
 @ stub _getsystime(ptr)
 @ cdecl _getw(ptr) MSVCRT__getw
 @ cdecl _getwch()
-@ stub _getwche
+@ cdecl _getwche()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ cdecl -arch=i386 _global_unwind2(ptr)
 @ cdecl _gmtime64(ptr) MSVCRT__gmtime64

dlls/msvcr80/msvcr80.spec

@@ -583,8 +583,8 @@
 @ cdecl _getwc_nolock(ptr) MSVCRT__fgetwc_nolock
 @ cdecl _getwch()
 @ cdecl _getwch_nolock()
-@ stub _getwche
-@ stub _getwche_nolock
+@ cdecl _getwche()
+@ cdecl _getwche_nolock()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ stub _getws_s
 @ cdecl -arch=i386 _global_unwind2(ptr)

dlls/msvcr90/msvcr90.spec

@@ -560,8 +560,8 @@
 @ cdecl _getwc_nolock(ptr) MSVCRT__fgetwc_nolock
 @ cdecl _getwch()
 @ cdecl _getwch_nolock()
-@ stub _getwche
-@ stub _getwche_nolock
+@ cdecl _getwche()
+@ cdecl _getwche_nolock()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ stub _getws_s
 @ cdecl -arch=i386 _global_unwind2(ptr)

dlls/msvcrt/console.c

@@ -354,6 +354,31 @@ int CDECL _getche(void)
 }
 
 /*********************************************************************
+ *              _getwche_nolock (MSVCR80.@)
+ */
+MSVCRT_wchar_t CDECL _getwche_nolock(void)
+{
+    MSVCRT_wchar_t wch;
+    wch = _getch_nolock();
+    if (wch == MSVCRT_WEOF)
+        return wch;
+    return _putwch_nolock(wch);
+}
+
+/*********************************************************************
+ *              _getwche (MSVCRT.@)
+ */
+MSVCRT_wchar_t CDECL _getwche(void)
+{
+    MSVCRT_wchar_t ret;
+
+    LOCK_CONSOLE;
+    ret = _getwche_nolock();
+    UNLOCK_CONSOLE;
+    return ret;
+}
+
+/*********************************************************************
  *		_cgets (MSVCRT.@)
  */
 char* CDECL _cgets(char* str)

dlls/msvcrt/msvcrt.spec

@@ -534,7 +534,7 @@
 @ stub _getsystime(ptr)
 @ cdecl _getw(ptr) MSVCRT__getw
 @ cdecl _getwch()
-# stub _getwche()
+@ cdecl _getwche()
 @ cdecl _getws(ptr) MSVCRT__getws
 @ cdecl -arch=i386 _global_unwind2(ptr)
 @ cdecl _gmtime32(ptr) MSVCRT__gmtime32