runnable.h

linux下的终端管理工具源码

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#ifndef Runnable_H
#define Runnable_H

#include <sys/types.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>

#include "Timestamp.h"

class Runnable
{
  protected:

  Runnable()
  {
  }

  ~Runnable()
  {
  }

  static int setTimer(const T_timestamp timeout);
  static int resetTimer();

  static void handleTimer(int signal);

  static int setValue(char *&recipient, const char *value);

  static void resetValue(char *&recipient)
  {
    delete [] recipient;

    recipient = NULL;
  }

  private:

  typedef struct
  {
    struct sigaction action_;
    struct itimerval value_;
    int              count_;

  } T_runnable_timer;

  static T_runnable_timer *timer_;
};

#endif /* Runnable_H */