Es++ Class: SignalAction

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Source code

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 * Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
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 *
 *  SignalAction.h
 *
 *****************************************************************************/

#pragma once

#include <es++/Exception.h>
#include <es++/SignalSet.h>

namespace Es {

class SignalAction :public Object {
private:
  struct sigaction action;

public:
  SignalAction(int signo, sighandler_t handler, unsigned long flags,
     struct sigaction* oldaction=NULL)
  {
    memset(&action, 0, sizeof(action));
    if (handler == NULL) {
      throw Es::IException("Invalid argument: sighandler is NULL.");
    }
    action.sa_handler = handler;
    action.sa_flags   = flags;
    sigaction(signo, &action, oldaction);
  }

};

}



Last modified: 27 July 2017

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