--- rpl/src/semaphores.c	2016/03/17 16:31:58	1.74
+++ rpl/src/semaphores.c	2016/03/18 12:43:48	1.75
@@ -82,8 +82,8 @@ sem_init2(unsigned int valeur, pid_t pid
 		return(SEM_FAILED);
 	}
 
-	semaphore = sem_open(chemin, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR,
-			valeur);
+	semaphore = sem_open(chemin, O_RDWR | O_CREAT /*| O_EXCL*/,
+			S_IRUSR | S_IWUSR, valeur);
 	sys_free(chemin);
 
 	return(semaphore);
@@ -102,8 +102,8 @@ sem_init3(unsigned int valeur, pid_t pid
 		return(SEM_FAILED);
 	}
 
-	semaphore = sem_open(chemin, O_CREAT | O_EXCL | O_RDWR, S_IRUSR | S_IWUSR,
-			valeur);
+	semaphore = sem_open(chemin, O_CREAT | /*O_EXCL | */ O_RDWR,
+			S_IRUSR | S_IWUSR, valeur);
 	sys_free(chemin);
 
 	return(semaphore);
@@ -301,7 +301,7 @@ sem_init_SysV(sem_t *semaphore, int shar
 					(long long unsigned) pthread_self(),
 					(long long unsigned) semaphore);
 
-			if ((desc = open((*semaphore).path, O_RDWR | O_CREAT | O_EXCL,
+			if ((desc = open((*semaphore).path, O_RDWR | O_CREAT /*| O_EXCL*/,
 					S_IRUSR | S_IWUSR)) == -1)
 			{
 				sys_free((*semaphore).path);
@@ -888,7 +888,7 @@ sem_t
 		va_end(liste);
 
 #		ifndef OS2 // IPCS_SYSV
-			if ((desc = open(nom_absolu, O_CREAT | O_EXCL | O_RDWR,
+			if ((desc = open(nom_absolu, O_CREAT | /*O_EXCL |*/ O_RDWR,
 					S_IRUSR | S_IWUSR)) == -1)
 			{
 				sys_free(semaphore);