msvcrt: Added __uncaught_exception support.

dlls/msvcr71/msvcr71.spec

@@ -30,7 +30,7 @@
 @ stub ??_Fbad_typeid@@QAEXXZ
 @ cdecl ??_U@YAPAXI@Z(long) msvcrt.??_U@YAPAXI@Z
 @ cdecl ??_V@YAXPAX@Z(ptr) msvcrt.??_V@YAXPAX@Z
-@ stub __uncaught_exception
+@ cdecl __uncaught_exception() msvcrt.__uncaught_exception
 @ cdecl ?_query_new_handler@@YAP6AHI@ZXZ() msvcrt.?_query_new_handler@@YAP6AHI@ZXZ
 @ cdecl ?_query_new_mode@@YAHXZ() msvcrt.?_query_new_mode@@YAHXZ
 @ cdecl ?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z(ptr) msvcrt.?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z

dlls/msvcrt/except.c

@@ -608,3 +608,11 @@ int CDECL _XcptFilter(NTSTATUS ex, PEXCEPTION_POINTERS ptr)
     /* I assume ptr->ExceptionRecord->ExceptionCode is the same as ex */
     return msvcrt_exception_filter(ptr);
 }
+
+/******************************************************************
+ *		MSVCRT___uncaught_exception
+ */
+BOOL CDECL MSVCRT___uncaught_exception(void)
+{
+    return FALSE;
+}

dlls/msvcrt/msvcrt.spec

@@ -151,6 +151,7 @@
 @ cdecl __threadhandle() kernel32.GetCurrentThread
 @ cdecl __threadid() kernel32.GetCurrentThreadId
 @ cdecl __toascii(long) MSVCRT___toascii
+@ cdecl __uncaught_exception() MSVCRT___uncaught_exception
 @ cdecl __unDName(ptr str long ptr ptr long)
 @ cdecl __unDNameEx(ptr str long ptr ptr ptr long)
 @ extern __unguarded_readlc_active MSVCRT___unguarded_readlc_active