free

allocate.c

@@ -36,5 +36,3 @@ int main(int argc, char *argv[])
 
     return 0;
 }
-
-

allocate.h

@@ -61,7 +61,7 @@ void show_stat(int timer, int *turn_around_array, int *ini_exe_array, int num_pr
 int find_sub_process(int parallel_pro_id, process_t **cpu_queue, int queue_len);
 int adding_new_process(process_t **new_processes, process_t **all_process_array,
                        int num_process, int timer, int *rest_proc);
-                      
+void free_all_process_array(process_t** all_process_array);                      
 
 /* task1 */
 

task1.c

@@ -84,6 +84,7 @@ void check_finished_pro_T1(process_t *cur_processing_pro, int *rest_proc, int ti
 
         /* record information for the performance statistics*/
         record_perform_info(turn_around_array, ini_exe_array, performance_index, cur_processing_pro, timer);
+        free(cur_processing_pro);
     }
 }
 

task2.c

@@ -194,6 +194,8 @@ void processing_lst(int *finished_array_index, int *finished_array, process_t **
 
             *finished_process += 1;
         }
+
+        free(cur_processing_pro);
     }
 }
 

task3.c

@@ -71,6 +71,16 @@ void load_task3(process_t **all_process_array, int num_process, char *processors
 
     /* Performance statistics: */
     show_stat(timer, turn_around_array, ini_exe_array, num_process);
+
+    /* free the all_cpu_lst */
+    for(int i=0; i<num_processors; i++){
+        for(int j=0;j<all_cpus_lst[i]->running_lst_len;j++){
+            free(all_cpus_lst[i]->cpu_running_lst[j]);
+        }
+        free(all_cpus_lst[i]->cpu_running_lst);
+        free(all_cpus_lst[i]);
+    }
+    free(all_cpus_lst);
 }
 
 /* allocate all new arrive processes to cpus */
@@ -259,6 +269,7 @@ void processing_each_cpu_lst(int *finished_process, int *rest_proc, int timer, l
             delete_head(cur_cpu_running_lst, &selected_cpu_lst->running_lst_len);
             *finished_process += 1;
         }
+        free(cur_processing_pro);
     }
 }
 

tools.c

@@ -213,3 +213,14 @@ void record_perform_info(int *turn_around_array, int *ini_exe_array, int *perfor
     ini_exe_array[*performance_index] = cur_processing_pro->ini_exe_time;
     *performance_index += 1;
 }
+
+/* free the array*/
+
+void free_all_process_array(process_t** all_process_array){
+    for(int i=0 ; i<PROCESS_SIZE; i++){
+        free(all_process_array[i]);
+    }
+    free(all_process_array);
+}
+
+