assert.c

/* assert.c -- handle assertion failures
 *
 * Copyright (c) 1994-2008 Carnegie Mellon University.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
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 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The name "Carnegie Mellon University" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For permission or any legal
 *    details, please contact
 *      Carnegie Mellon University
 *      Center for Technology Transfer and Enterprise Creation
 *      4615 Forbes Avenue
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 *    "This product includes software developed by Computing Services
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 *
 * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
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 * $Id: assert.c,v 1.20 2010/01/06 17:01:43 murch Exp $
 */

#include <config.h>
#include <stdio.h>

#include "xmalloc.h"
#include "exitcodes.h"
#include "assert.h"

void
assertionfailed(const char *file, int line, const char *expr)
{
    char buf[1024];

    snprintf(buf, sizeof(buf), "Internal error: assertion failed: %s: %d%s%s",
	    file, line, expr ? ": " : "", expr ? expr : "");
    fatal(buf, EC_SOFTWARE);
}