xref: /freebsd/contrib/kyua/utils/process/deadline_killer.cpp (revision b0d29bc47dba79f6f38e67eabadfb4b32ffd9390)

// Copyright 2015 The Kyua Authors.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its contributors
//   may be used to endorse or promote products derived from this software
//   without specific prior written permission.
//
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#include "utils/process/deadline_killer.hpp"

#include "utils/datetime.hpp"
#include "utils/process/operations.hpp"

namespace datetime = utils::datetime;
namespace process = utils::process;


/// Constructor.
///
/// \param delta Time to the timer activation.
/// \param pid PID of the process (and process group) to kill.
process::deadline_killer::deadline_killer(const datetime::delta& delta,
                                          const int pid) :
    signals::timer(delta), _pid(pid)
{
}


/// Timer activation callback.
void
process::deadline_killer::callback(void)
{
    process::terminate_group(_pid);
}