# define tunlink _wunlink
# define tstrerror _wcserror
# define taccess _waccess
# define tstrdup wcsdup
# define ttempnam _wtempnam
# define tgetenv _wgetenv
# define tunlink _wunlink
# define tstrerror _wcserror
# define taccess _waccess
# define tstrdup wcsdup
# define ttempnam _wtempnam
# define tgetenv _wgetenv