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/*
* This file has been modified for the cdrkit suite.
*
* The behaviour and appearence of the program code below can differ to a major
* extent from the version distributed by the original author(s).
*
* For details, see Changelog file distributed with the cdrkit package. If you
* received this file from another source then ask the distributing person for
* a log of modifications.
*
*/
/* $Id: util.c,v 1.3 2006/07/04 04:57:42 hpa Exp $ */
/* ----------------------------------------------------------------------- *
*
* Copyright 2001-2006 H. Peter Anvin - All Rights Reserved
*
* 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, Inc., 675 Mass Ave, Cambridge MA 02139,
* USA; either version 2 of the License, or (at your option) any later
* version; incorporated herein by reference.
*
* ----------------------------------------------------------------------- */
#include "mkzftree.h" /* Must be included first! */
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
/* Convenience functions */
void *xmalloc(size_t size)
{
void *p = malloc(size);
if ( !p ) {
perror(program);
exit(EX_OSERR);
}
return p;
}
char *xstrdup(const char *str)
{
char *s = strdup(str);
if ( !s ) {
perror(program);
exit(EX_OSERR);
}
return s;
}
void message(enum verbosity level, const char *format, ...)
{
va_list ap;
va_start(ap, format);
if ( opt.verbosity >= level )
vfprintf(stderr, format, ap);
va_end(ap);
}
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