breakpoint.cc

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/*
 * Copyright (c) 2006,2007 INRIA, INESC Porto
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 * Author: Gustavo Carneiro <gjc@inescporto.pt>
 */
 
#include "breakpoint.h"
 
#include "log.h"
 
#include "ns3/core-config.h"
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("Breakpoint");
 
#if defined(HAVE_SIGNAL_H) && defined(SIGTRAP)
 
void
BreakpointFallback()
{
    NS_LOG_FUNCTION_NOARGS();
 
    raise(SIGTRAP);
}
 
#else
 
void
BreakpointFallback()
{
    NS_LOG_FUNCTION_NOARGS();
 
    int* a = nullptr;
    if (a == nullptr)
    {
        *a = 0;
    }
}
 
#endif // HAVE_SIGNAL_H
 
} // namespace ns3