#compdef sockstat
local -a args

case $OSTYPE in
  *bsd*)
    args=(
      '-4[show AF_INET (IPv4) sockets]'
      '-6[show AF_INET6 (IPv6) sockets]'
      '-c[show connected sockets]'
      '-l[show listening sockets]'
      '*-p[specify port number]:port numbers (comma delimited)'
      '-u[show AF_LOCAL (UNIX) sockets]'
    )
  ;|
  freebsd*)
    args+=(
      '*-j[show sockets belonging to JID]: : _jails -0 -o jid'
      '-L[exclude loopback]'
      '*-P[specify protocol]: :_sequence -s , _ports'
    )
  ;;
  netbsd*)
    args+=(
      '*-f[only show specified address family]:address family:(inet inet6 local unix)'
      '-n[no symbolic names for addresses/ports]'
    )
  ;;
esac

if (( $#args )); then
  _arguments -s -w $args
  return
fi

_default