N = 4

run.c

@@ -8,7 +8,7 @@
 #include <pthread.h>
 #include <semaphore.h>
 
-#define N 1
+#define N 4
 //travailler avec des linkendList
 typedef struct node{ 
     long value;
@@ -176,7 +176,7 @@ void *writing(void *param){
 
     struct buffer_cw *param1 = (struct buffer_cw *) param;
     
-    while(param1->stop < N-1 || param1->len > 0){            
+    while(param1->stop < N || param1->len > 0){            
         pthread_mutex_unlock(&mutex2);
         sem_wait(&full2);
         pthread_mutex_lock(&mutex2);