public void Wysylaj_Komunikat(string odbiorca, int grupa, string tekst)
 {
     modul_1.Proces receiver = proces.znalezienie_nazwy(odbiorca, grupa);
     receiver.message_semaphore_common--;
     if (receiver == null)
     {
         Komunikat_bledu();
     }
     else
     {
         currentForm.SetText("MESSAGE_SEMAPHORE_COMMON: " + receiver.message_semaphore_common);
         Komunikat nowa = new Komunikat(tekst);
         nowa.sender_pointer = proces.znalezienie_nazwy();
         nowa.next           = null;
         nowa.size           = tekst.Length;
         if (receiver.first_message == null)
         {
             receiver.first_message = nowa;
         }
         else
         {
             Komunikat temp = receiver.first_message.next;
             while (temp.next == null)
             {
                 temp = temp.next;
             }
             temp.next = nowa;
         }
         semafor.v_progam();
         currentForm.SetText("MESSAGE_SEMAPHORE_RECEIVER: " + semafor.get_value());
     }
     receiver.message_semaphore_common++;
     currentForm.SetText("Wyslano komunikat do procesu " + odbiorca);
     currentForm.SetText("Tresc: " + tekst);
 }
        public Komunikat Czytaj_Komunikat()
        {
            string tekst;
            int    ile = 0;
            string nadawca;

            modul_1.Proces receiver = proces.znalezienie_nazwy();
            semafor.p_program(receiver);
            currentForm.SetText("MESSAGE_SEMAPHORE_RECEIVER: " + semafor.get_value());
            receiver.message_semaphore_common--;
            currentForm.SetText("MESSAGE_SEMAPHORE_COMMON: " + receiver.message_semaphore_common);
            Komunikat odebrany;

            odebrany = receiver.first_message;
            nadawca  = odebrany.sender_pointer.proces_name;
            tekst    = odebrany.message;
            ile      = ile + tekst.Length;
            receiver.first_message = receiver.first_message.next;
            currentForm.SetText("Odebrano komunikat od procesu " + nadawca);
            currentForm.SetText("Tresc: " + tekst);
            receiver.message_semaphore_common++;
            return(odebrany);
        }