From b527fded628f60a32e0d16b20ea1dbe9b2c1b6a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=B7=E9=92=A6=E8=A1=97?= <15390014138@163.com>
Date: Fri, 5 Feb 2021 15:04:36 +0800
Subject: [PATCH] update apps/shell/src/shmsg.c.

---
 apps/shell/src/shmsg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/shell/src/shmsg.c b/apps/shell/src/shmsg.c
index 34b7537b..e26b9664 100644
--- a/apps/shell/src/shmsg.c
+++ b/apps/shell/src/shmsg.c
@@ -566,7 +566,7 @@ int ShellTaskInit(ShellCB *shellCB)
 
 static int ShellKernelReg(unsigned int shellHandle)
 {
-    return ioctl(0, CONSOLE_CONTROL_REG_USERTASK, shellHandle);
+    return ioctl(STDIN_FILENO, CONSOLE_CONTROL_REG_USERTASK, shellHandle);
 }
 
 void *ShellEntry(void *argv)