ctype/Versions

   1 libc {
   2   GLIBC_2.0 {
   3     # global variables
   4     __ctype_b; __ctype_tolower; __ctype_toupper;
   5
   6     # i*
   7     isalnum; isalpha; isascii; isblank; iscntrl; isdigit; isgraph; islower;
   8     isprint; ispunct; isspace; isupper; isxdigit;
   9
  10     # t*
  11     toascii; tolower; toupper;
  12   }
  13 }