#ifndef _UTIL_H
  #define _UTIL_H
  
  /*
   * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc.
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
   * published by the Free Software Foundation; either version 2 of the
   * License, or (at your option) any later version.
   *
   *  This program is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   *  General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with this program; if not, write to the Free Software
   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
   *                                                                   USA
   */
  
  static inline void __attribute__((noreturn)) die(char * str, ...)
  {
  	va_list ap;
  
  	va_start(ap, str);
  	fprintf(stderr, "FATAL ERROR: ");
  	vfprintf(stderr, str, ap);
  	exit(1);
  }
  
  static inline void *xmalloc(size_t len)
  {
  	void *new = malloc(len);
  
  	if (!new)
  		die("malloc() failed
  ");
  
  	return new;
  }
  
  static inline void *xrealloc(void *p, size_t len)
  {
  	void *new = realloc(p, len);
  
  	if (!new)
  		die("realloc() failed (len=%d)
  ", len);
  
  	return new;
  }
  
  extern char *xstrdup(const char *s);
  extern char *join_path(const char *path, const char *name);
  
  #endif /* _UTIL_H */