--- rpl/src/rpl.c	2011/09/20 07:16:40	1.89
+++ rpl/src/rpl.c	2011/09/20 08:56:24	1.90
@@ -191,12 +191,7 @@ rplinit(int argc, char *argv[], unsigned
 			&attributs_mutex);
 	pthread_mutexattr_destroy(&attributs_mutex);
 
-	pthread_mutexattr_init(&attributs_mutex);
-	pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
-	pthread_mutex_init(&((*s_etat_processus).mutex_fork),
-			&attributs_mutex);
-	pthread_mutexattr_destroy(&attributs_mutex);
-	pthread_mutex_lock(&((*s_etat_processus).mutex_fork));
+	sem_init(&((*s_etat_processus).semaphore_fork), 0, 0);
 
 	pthread_mutexattr_init(&attributs_mutex);
 	pthread_mutexattr_settype(&attributs_mutex, PTHREAD_MUTEX_NORMAL);
@@ -3474,8 +3469,8 @@ rplinit(int argc, char *argv[], unsigned
 	pthread_mutex_destroy(&((*s_etat_processus).mutex));
 	pthread_mutex_destroy(&((*s_etat_processus).mutex_allocation));
 
-	pthread_mutex_unlock(&((*s_etat_processus).mutex_fork));
-	pthread_mutex_destroy(&((*s_etat_processus).mutex_fork));
+	sem_post(&((*s_etat_processus).semaphore_fork));
+	sem_destroy(&((*s_etat_processus).semaphore_fork));
 
 	free((*s_etat_processus).localisation);