From 7aa4ee18120e2b4c912f52f48bb4886e956dbf93 Mon Sep 17 00:00:00 2001
From: zhangzheng <1358745329@qq.com>
Date: Fri, 27 Dec 2024 08:25:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=89=93=E5=8D=B0=E4=B8=8D?=
 =?UTF-8?q?=E5=85=A8=E9=97=AE=E9=A2=98?=
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---
 mkrtos_user/lib/libc_backend/src/fs_backend.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/mkrtos_user/lib/libc_backend/src/fs_backend.c b/mkrtos_user/lib/libc_backend/src/fs_backend.c
index 635db7364..2e1c1dc68 100644
--- a/mkrtos_user/lib/libc_backend/src/fs_backend.c
+++ b/mkrtos_user/lib/libc_backend/src/fs_backend.c
@@ -15,6 +15,11 @@
 #include <u_task.h>
 #include <u_util.h>
 #include <u_sema.h>
+#include <stdlib.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
 AUTO_CALL(101)
 void fs_backend_init(void)
 {
@@ -338,7 +343,13 @@ long be_ioctl(long fd, long req, void *args)
     {
     case FD_TTY:
     {
-        ret = -ENOSYS;
+        struct winsize *wsz = args;
+
+        wsz->ws_row = 30;
+        wsz->ws_col = 30;
+        wsz->ws_xpixel = 800;
+        wsz->ws_ypixel = 480;
+        ret = 0;
     }
     break;
     case FD_FS: