# define istalpha iswalpha
# define istspace iswspace
# define tstrcmp wcscmp
+# define tstrncmp wcsncmp
# define tstrchr wcschr
# define tstrpbrk wcspbrk
# define tstrrchr wcsrchr
# define tstrerror _wcserror
# define taccess _waccess
# define tstrdup wcsdup
+# define ttempnam _wtempnam
/* The following "tchar" functions do not have exact wide-character equivalents
* on Windows so require parameter rearrangement or redirection to a replacement
* function defined ourselves. */
# define istalpha isalpha
# define istspace isspace
# define tstrcmp strcmp
+# define tstrncmp strncmp
# define tstrchr strchr
# define tstrpbrk strpbrk
# define tstrrchr strrchr
# define tstrtoul strtoul
# define tmkdir mkdir
# define tstrdup strdup
+# define ttempnam tempnam
# define TSTRDUP STRDUP
# define tstrerror_r strerror_r
# define trename rename