1 #ifndef WCHAR_DEFINED 2 #define WCHAR_DEFINED 3 #undef wchar 4 typedef unsigned short wchar; 5 #endif 6 7 extern wchar *wstrcat(wchar *, wchar *); 8 extern wchar *wstrncat(wchar *, wchar *, int); 9 extern int wstrcmp(wchar *, wchar *); 10 extern int wstrncmp(wchar *, wchar *, int); 11 extern wchar *wstrcpy(wchar *, wchar *); 12 extern wchar *wstrncpy(wchar *, wchar *, int); 13 extern int wstrlen(wchar *); 14 extern wchar *windex(wchar *, wchar); 15 extern wchar *wrindex(wchar *, wchar); 16