1: libc {
    2:   GLIBC_2.0 {
    3:     # a*
    4:     alphasort;
    5: 
    6:     # c*
    7:     closedir;
    8: 
    9:     # d*
   10:     dirfd;
   11: 
   12:     # g*
   13:     getdirentries;
   14: 
   15:     # o*
   16:     opendir;
   17: 
   18:     # r*
   19:     readdir; readdir_r; rewinddir;
   20: 
   21:     # s*
   22:     scandir; seekdir;
   23: 
   24:     # t*
   25:     telldir;
   26:   }
   27:   GLIBC_2.1 {
   28:     # a*
   29:     alphasort64;
   30: 
   31:     # r*
   32:     readdir64; readdir64_r;
   33: 
   34:     # s*
   35:     scandir64;
   36: 
   37:     # v*
   38:     versionsort; versionsort64;
   39:   }
   40:   GLIBC_2.2 {
   41:     # g*
   42:     getdirentries64;
   43:   }
   44:   GLIBC_2.4 {
   45:     fdopendir;
   46:   }
   47: }