+int __cdecl _ismbcalnum (unsigned int);
+int __cdecl _ismbcalpha (unsigned int);
+int __cdecl _ismbcdigit (unsigned int);
+int __cdecl _ismbcgraph (unsigned int);
+int __cdecl _ismbcprint (unsigned int);
+int __cdecl _ismbcpunct (unsigned int);
+int __cdecl _ismbcspace (unsigned int);
+int __cdecl _ismbclower (unsigned int);
+int __cdecl _ismbcupper (unsigned int);
+int __cdecl _ismbclegal (unsigned int);
+int __cdecl _ismbcsymbol (unsigned int);
+int __cdecl _ismbblead (unsigned int );
+int __cdecl _ismbbtrail (unsigned int );
+int __cdecl _ismbslead ( const unsigned char*, const unsigned char*);
+int __cdecl _ismbstrail ( const unsigned char*, const unsigned char*);
+unsigned int __cdecl _mbctolower (unsigned int);
+unsigned int __cdecl _mbctoupper (unsigned int);
+void __cdecl _mbccpy (unsigned char*, const unsigned char*);
+size_t __cdecl _mbclen (const unsigned char*);
+unsigned int __cdecl _mbbtombc (unsigned int);
+unsigned int __cdecl _mbctombb (unsigned int);
+int __cdecl _mbbtype (unsigned char, int);
+int __cdecl _mbsbtype (const unsigned char*, size_t);