LIBBSD_0.0 {
  global:
    arc4random;
    bsd_getopt; optreset;
    errc; warnc; verrc; vwarnc;
    fgetln;
    fgetwln;
    fmtcheck;
    heapsort;
    humanize_number;
    inet_net_pton;
    link_addr; link_ntoa;
    getprogname; setprogname;
    strlcpy;
    strlcat;
    vis; strvis; strvisx;
    unvis; strunvis; strunvisx;
    MD5Init;
    MD5Update;
    MD5Pad;
    MD5Final;
  local:
    *;
};