--- rpl/src/rpl.c	2011/08/30 14:19:28	1.78
+++ rpl/src/rpl.c	2011/09/10 20:45:06	1.82
@@ -105,6 +105,7 @@ rplinit(int argc, char *argv[], unsigned
 	volatile unsigned char				traitement_fichier_temporaire;
 
 	errno = 0;
+	pid_processus_pere = getpid();
 
 #	ifdef DEBUG_MEMOIRE
 	debug_memoire_initialisation();
@@ -187,6 +188,7 @@ rplinit(int argc, char *argv[], unsigned
 	(*s_etat_processus).exception = d_ep;
 	(*s_etat_processus).erreur_systeme = d_es;
 	(*s_etat_processus).erreur_execution = d_ex;
+	(*s_etat_processus).compteur_violation_d_acces = 0;
 
 	(*s_etat_processus).rpl_home = rpl_home;
 
@@ -439,6 +441,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGINT);
+
+	if (signal_test != SIGINT)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 	if (sigaction(SIGTERM, &action, NULL) != 0)
 	{
 		erreur = d_es_signal;
@@ -456,6 +478,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGTERM);
+
+	if (signal_test != SIGTERM)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption2;
 #	else
@@ -478,6 +520,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGTSTP);
+
+	if (signal_test != SIGTSTP)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption4;
 #	else
@@ -501,6 +563,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGSTART);
+
+	if (signal_test != SIGSTART)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 	if (sigaction(SIGCONT, &action, NULL) != 0)
 	{
 		if ((*s_etat_processus).langue == 'F')
@@ -516,6 +598,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGCONT);
+
+	if (signal_test != SIGCONT)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption5;
 #	else
@@ -540,6 +642,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGFSTOP);
+
+	if (signal_test != SIGFSTOP)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption11;
 #	else
@@ -564,6 +686,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGFABORT);
+
+	if (signal_test != SIGFABORT)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption8;
 #	else
@@ -588,6 +730,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGURG);
+
+	if (signal_test != SIGURG)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption7;
 #	else
@@ -612,6 +774,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGPIPE);
+
+	if (signal_test != SIGPIPE)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption6;
 #	else
@@ -636,6 +818,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGINJECT);
+
+	if (signal_test != SIGINJECT)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption9;
 #	else
@@ -660,6 +862,26 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
+	signal_test = SIGTEST;
+	kill(getpid(), SIGABORT);
+
+	if (signal_test != SIGABORT)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
 #	ifndef _BROKEN_SIGINFO
 	action.sa_sigaction = interruption1;
 #	else
@@ -684,12 +906,27 @@ rplinit(int argc, char *argv[], unsigned
 		return(EXIT_FAILURE);
 	}
 
-#	ifndef _BROKEN_SIGINFO
-	action.sa_sigaction = interruption3;
-#	else
-	action.sa_handler = interruption3;
-#	endif
-	action.sa_flags = SA_NODEFER | SA_ONSTACK | SA_SIGINFO;
+	signal_test = SIGTEST;
+	kill(getpid(), SIGALRM);
+
+	if (signal_test != SIGALRM)
+	{
+		erreur = d_es_signal;
+
+		if ((*s_etat_processus).langue == 'F')
+		{
+			printf("+++Système : Initialisation des signaux POSIX "
+					"impossible\n");
+		}
+		else
+		{
+			printf("+++System : Initialization of POSIX signals failed\n");
+		}
+
+		return(EXIT_FAILURE);
+	}
+
+	signal_test = SIGTEST + 1;
 
 	erreur = d_absence_erreur;
 	core = d_faux;
@@ -1578,6 +1815,13 @@ rplinit(int argc, char *argv[], unsigned
 
 		if (debug == d_faux)
 		{
+#			ifndef _BROKEN_SIGINFO
+			action.sa_sigaction = interruption3;
+#			else
+			action.sa_handler = interruption3;
+#			endif
+			action.sa_flags = SA_NODEFER | SA_ONSTACK | SA_SIGINFO;
+
 			if (sigaction(SIGSEGV, &action, NULL) != 0)
 			{
 				if ((*s_etat_processus).langue == 'F')
@@ -1858,7 +2102,6 @@ rplinit(int argc, char *argv[], unsigned
 
 			(*s_etat_processus).l_base_pile = NULL;
 			(*s_etat_processus).l_base_pile_last = NULL;
-			(*s_etat_processus).l_base_pile_undo = NULL;
 
 			(*s_etat_processus).s_arbre_variables = NULL;
 			(*s_etat_processus).l_liste_variables_par_niveau = NULL;
@@ -2013,6 +2256,7 @@ rplinit(int argc, char *argv[], unsigned
 			(*s_etat_processus).var_volatile_recursivite = 0;
 			(*s_etat_processus).var_volatile_exception_gsl = 0;
 			(*s_etat_processus).arret_depuis_abort = 0;
+			(*s_etat_processus).signal_a_traiter = d_faux;
 
 			initialisation_allocateur(s_etat_processus);
 			initialisation_drapeaux(s_etat_processus);
@@ -2766,6 +3010,20 @@ rplinit(int argc, char *argv[], unsigned
 							if (setjmp(contexte_initial) == 0)
 							{
 								erreur = sequenceur(s_etat_processus);
+
+								if (erreur == d_absence_erreur)
+								{
+									if (((*s_etat_processus).var_volatile_alarme
+											== 0) && ((*s_etat_processus)
+											.arret_depuis_abort == 0) &&
+											((*s_etat_processus).at_exit
+											!= NULL))
+									{
+										erreur = evaluation(s_etat_processus,
+												(*s_etat_processus).at_exit,
+												'E');
+									}
+								}
 							}
 						}
 						else
@@ -2773,18 +3031,20 @@ rplinit(int argc, char *argv[], unsigned
 							if (setjmp(contexte_initial) == 0)
 							{
 								erreur = sequenceur_optimise(s_etat_processus);
-							}
-						}
 
-						if (erreur == d_absence_erreur)
-						{
-							if (((*s_etat_processus).var_volatile_alarme == 0)
-									&& ((*s_etat_processus).arret_depuis_abort
-									== 0) && ((*s_etat_processus).at_exit
-									!= NULL))
-							{
-								erreur = evaluation(s_etat_processus,
-										(*s_etat_processus).at_exit, 'E');
+								if (erreur == d_absence_erreur)
+								{
+									if (((*s_etat_processus).var_volatile_alarme
+											== 0) && ((*s_etat_processus)
+											.arret_depuis_abort == 0) &&
+											((*s_etat_processus).at_exit
+											!= NULL))
+									{
+										erreur = evaluation(s_etat_processus,
+												(*s_etat_processus).at_exit,
+												'E');
+									}
+								}
 							}
 						}
 					}
@@ -3385,21 +3645,6 @@ rplinit(int argc, char *argv[], unsigned
 					while(l_element_courant != NULL)
 					{
 						l_element_suivant = (*((struct_liste_chainee *)
-								l_element_courant)).suivant;
-
-						liberation(s_etat_processus,
-								(*((struct_liste_chainee *)
-								l_element_courant)).donnee);
-						free((struct_liste_chainee *) l_element_courant);
-
-						l_element_courant = l_element_suivant;
-					}
-
-					l_element_courant = (void *) (*s_etat_processus)
-							.l_base_pile_undo;
-					while(l_element_courant != NULL)
-					{
-						l_element_suivant = (*((struct_liste_chainee *)
 								l_element_courant)).suivant;
 
 						liberation(s_etat_processus,