--- rpl/src/instructions_r6.c	2011/09/14 17:55:59	1.31
+++ rpl/src/instructions_r6.c	2011/09/20 08:56:23	1.32
@@ -265,7 +265,7 @@ instruction_recv(struct_processus *s_eta
 			}
 		}
 
-		if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) != 0)
+		if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
 		{
 			(*s_etat_processus).erreur_systeme = d_es_processus;
 			return;
@@ -275,7 +275,7 @@ instruction_recv(struct_processus *s_eta
 				(*(*((struct_processus_fils *) (*s_objet_argument).objet))
 				.thread).pipe_objets[0])) == NULL)
 		{
-			if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0)
+			if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
 			{
 				(*s_etat_processus).erreur_systeme = d_es_processus;
 				return;
@@ -302,7 +302,7 @@ instruction_recv(struct_processus *s_eta
 			return;
 		}
 
-		if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0)
+		if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
 		{
 			(*s_etat_processus).erreur_systeme = d_es_processus;
 			return;
@@ -353,7 +353,7 @@ instruction_recv(struct_processus *s_eta
 			return;
 		}
 
-		if (pthread_mutex_unlock(&((*s_etat_processus).mutex_fork)) != 0)
+		if (sem_post(&((*s_etat_processus).semaphore_fork)) != 0)
 		{
 			(*s_etat_processus).erreur_systeme = d_es_processus;
 			return;
@@ -371,7 +371,7 @@ instruction_recv(struct_processus *s_eta
 			}
 		}
 
-		if (pthread_mutex_lock(&((*s_etat_processus).mutex_fork)) != 0)
+		if (sem_wait(&((*s_etat_processus).semaphore_fork)) != 0)
 		{
 			(*s_etat_processus).erreur_systeme = d_es_processus;
 			return;