#!/bin/ksh
################################################################################
#
# File:         utils
# Description:  Miscellanous utility functions for Korn Shell Scripts
# Author:       Andrew@DeFaria.com
# Created:      Tue Apr 15 14:20:02 PDT 1997
# Modified:
# Language:     Korn Shell
#
# (c) Copyright 2001, Andrew@DeFaria.com, all rights reserved
#
################################################################################
if [ -x /usr/xpg4/bin/id ]; then
  ID=/usr/xpg4/bin/id
else
  ID=/usr/bin/id
fi

function is_root {
  if [ $($ID -u) -eq 0 ]; then
    return 0
  else
    return 1
  fi
} # is_root

function is_not_root {
  if [ $($ID -u) -eq 0 ]; then
    return 1
  else
    return 0
  fi
} # is_not_root