[UCRT] Import Microsoft.Windows.SDK.CRTSource version 10.0.22621.3

Imported from https://www.nuget.org/packages/Microsoft.Windows.SDK.CRTSource/10.0.22621.3
License: MIT

sdk/lib/ucrt/mbstring/ismbgrph.cpp

@@ -0,0 +1,54 @@
+/***
+*ismbgrph - Test if character is graphical (MBCS)
+*
+*       Copyright (c) Microsoft Corporation.  All rights reserved.
+*
+*Purpose:
+*       Test if character is graphical (MBCS)
+*
+*******************************************************************************/
+#ifndef _MBCS
+    #error This file should only be compiled with _MBCS defined
+#endif
+
+#include <corecrt_internal_mbstring.h>
+#include <locale.h>
+
+
+/***
+* _ismbcgraph - Test if character is graphical (MBCS)
+*
+*Purpose:
+*       Test if the supplied character is graphical or not.
+*       Handles MBCS characters correctly.
+*
+*       Note:  Use test against 0x00FF instead of _ISLEADBYTE
+*       to ensure that we don't call SBCS routine with a two-byte
+*       value.
+*
+*Entry:
+*       unsigned int c = character to test
+*
+*Exit:
+*       Returns TRUE if c is an graphical character; else FALSE
+*
+*Exceptions:
+*
+*******************************************************************************/
+
+extern "C" int __cdecl _ismbcgraph_l(unsigned int const c, _locale_t const locale)
+{
+    _LocaleUpdate locale_update(locale);
+
+    if (c <= 0x00FF)
+    {
+        return _ismbbgraph_l(c, locale_update.GetLocaleT());
+    }
+
+    return __dcrt_multibyte_check_type(c, locale_update.GetLocaleT(), _PUNCT | _ALPHA | _DIGIT, true);
+}
+
+extern "C" int __cdecl _ismbcgraph(unsigned int const c)
+{
+    return _ismbcgraph_l(c, nullptr);
+}