1: libc {
    2:   GLIBC_2.0 {
    3:     # g*
    4:     getpriority; getrlimit; getrusage;
    5: 
    6:     # n*
    7:     nice;
    8: 
    9:     # s*
   10:     setpriority; setrlimit;
   11: 
   12:     # u*
   13:     ulimit;
   14: 
   15:     # v*
   16:     vlimit; vtimes;
   17:   }
   18:   GLIBC_2.1 {
   19:     # g*
   20:     getrlimit64;
   21: 
   22:     # s*
   23:     setrlimit64;
   24:   }
   25: }