module dummy;

      import c.stdlib;
      import c.std_lib;

      extern (C)
      {
         void someSignalFunction(int signal)
         {
            switch (signal)
            {
               case SIGQUIT:
                              printf("I've been signaled with: SIGQUIT: PID: %i\n", getpid());
                              break;
               default:
                              printf("Hey not my signal!  I've been signaled with: %i\n", signal);
            }
         }
      }


      void childDameonProcess()
      {
         int result;

         printf("\nChild Starting\n");
         for(int i; i < 1000000000; i++) {}
         // Now raise a signal(SIGQUIT) for our signalhandler function
         result = raise(SIGQUIT);
         for(int i; i < 1000000000; i++) {}
         printf("Child Exiting!\n");
      }


      int main()
      {
         int forkPID;

         printf("Parent Starting\n");
         signal(SIGQUIT, someSignalFunction);

         forkPID = fork();

         if (forkPID > 0)
            printf("Child dameon started, Child PID:%i\n", forkPID);

         // Failed to spawn a new child process.
         if (forkPID < 0)
            printf("Dameon start failed!\n");

         // Child has spwaned so continure loading the application code.
         if (forkPID == 0)
         {
            childDameonProcess(); // Child dameon code here

            return EXIT_SUCCESS;
         }
         printf("Parent Exiting\n");

         return EXIT_SUCCESS;
      }