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h1. Event loop chain

<pre><code class="cpp">

#include <stdlib.h>

#include <stdint.h>

#include <stdio.h>

#include "/home/deseessm/wp/src/canswitch/liblepto/include/lepto/signal.h"

class CEventLoop

{

   private:

      static CEventLoop* m_first;

      CEventLoop* m_next=nullptr;

   public:

      CEventLoop()

      {

         if(!m_first)

         {

            m_first=this;

         }

         else

         {

            CEventLoop* p=m_first;

            while( p->m_next)

            {

               p=p->m_next;

            }

            p->m_next=this;

         }

      }

      virtual void eventLoop()

      {

         printf("L %p\n", this);

      }

      static void allEventLoops()

      {

         CEventLoop* p=m_first;

         while(p)

         {

            p->eventLoop();

            p=p->m_next;

         }

      }

};

CEventLoop* CEventLoop::m_first = nullptr;

</pre>