posix/Versions

   1 libc {
   2   GLIBC_2.0 {
   3     # functions with special/multiple interfaces
   4     __bsd_getpgrp; __setpgid; __getpgid;
   5
   6     # functions which have an additional interface since they are
   7     # are cancelable.
   8     __libc_wait; __libc_waitpid; __libc_pause; __libc_nanosleep;
   9
  10     # functions with required interface outside normal name space
  11     _exit;
  12
  13     # functions used in other libraries
  14     __sched_get_priority_max; __sched_get_priority_min;
  15     __sched_getparam; __sched_getscheduler; __sched_setscheduler;
  16     __sched_yield; __fork; __getpid; __wait;
  17
  18     # global variables
  19     __environ; _environ;
  20
  21     # variables in normal name space
  22     environ; optarg; opterr; optind; optopt;
  23     re_max_failures; re_syntax_options;
  24
  25     # a*
  26     alarm;
  27
  28     # c*
  29     confstr;
  30
  31     # e*
  32     execl; execle; execlp; execv; execve; execvp; fexecve;
  33
  34     # f*
  35     fnmatch; fork; fpathconf; freeaddrinfo;
  36
  37     # g*
  38     getaddrinfo; getdtablesize; getegid; geteuid; getgid; getopt; getopt_long;
  39     getopt_long_only; getpgid; getpgrp; getpid; getppid; getsid; getuid; glob;
  40     glob_pattern_p; globfree; group_member;
  41
  42     # n*
  43     nanosleep;
  44
  45     # p*
  46     pathconf; pause; pselect;
  47
  48     # r*
  49     re_comp; re_compile_fastmap; re_compile_pattern; re_exec; re_match;
  50     re_match_2; re_search; re_search_2; re_set_registers; re_set_syntax;
  51     regcomp; regerror; regexec; regfree;
  52
  53     # s*
  54     sched_get_priority_max; sched_get_priority_min; sched_getparam;
  55     sched_getscheduler; sched_rr_get_interval; sched_setparam;
  56     sched_setscheduler; sched_yield; setegid; seteuid; setgid; setlogin;
  57     setpgid; setpgrp; setsid; setuid; sleep; sysconf;
  58
  59     # t*
  60     times;
  61
  62     # u*
  63     uname;
  64
  65     # v*
  66     vfork;
  67
  68     # w*
  69     wait; wait3; wait4; waitpid;
  70   }
  71   GLIBC_2.1 {
  72     # functions used in other libraries
  73     __pread64; __pwrite64;
  74
  75     # g*
  76     gai_strerror; getnameinfo;
  77
  78     # p*
  79     pread; pread64; pwrite; pwrite64;
  80
  81     # w*
  82     waitid; wordexp; wordfree;
  83   }
  84 }