From 013e4e5c4638f8e03c75d809b0596ae820dbb87b Mon Sep 17 00:00:00 2001
From: Yifan Wu <shinbokuow@163.com>
Date: Wed, 29 Mar 2023 21:16:34 +0800
Subject: [PATCH] fix ch8

---
 os/src/task/mod.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/os/src/task/mod.rs b/os/src/task/mod.rs
index 4755e7a6..de611f35 100644
--- a/os/src/task/mod.rs
+++ b/os/src/task/mod.rs
@@ -10,6 +10,7 @@ mod task;
 
 use self::id::TaskUserRes;
 use crate::fs::{open_file, OpenFlags};
+use crate::sbi::shutdown;
 use alloc::{sync::Arc, vec::Vec};
 use lazy_static::*;
 use manager::fetch_task;
@@ -82,10 +83,10 @@ pub fn exit_current_and_run_next(exit_code: i32) {
             );
             if exit_code != 0 {
                 //crate::sbi::shutdown(255); //255 == -1 for err hint
-                crate::board::QEMU_EXIT_HANDLE.exit_failure();
+                shutdown(true);
             } else {
                 //crate::sbi::shutdown(0); //0 for success hint
-                crate::board::QEMU_EXIT_HANDLE.exit_success();
+                shutdown(false);
             }
         }
         remove_from_pid2process(pid);