Move the clean_up function and add it to generator

fb_arc_set/shared/structs.c

@@ -52,3 +52,26 @@ static void process_signal(void){
     sigaction(SIGINT, &sa, NULL);
     sigaction(SIGTERM, &sa, NULL);
 }
+
+/**
+ * @brief Function to that cleans up the resources
+ * @details The function closes and destroys all semaphores,
+ *          closes and destroys all shared memory objects and
+ *          closes the file descriptors
+ * @param none
+ * @return none
+ **/
+static void clean_up(void) {
+    /// Close and destory semaphores
+    close_sem(free_sem);
+    close_sem(use_sem);
+    close_sem(mutex);
+
+    destroy_sem(FREE_SEM_NAME);
+    destroy_sem(USE_SEM_NAME);
+    destroy_sem(MUTEX_NAME);
+
+    /// Close and destroy shared memory objects
+    close_shm(circ_buffer, sizeof(buffer_t));
+    destroy_shm(BUFF_SHM_NAME, buffer_shmfd);
+}