X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/fac3bbf2b2634f4f15cb33ece3acfa39db1433df..cd2ad9a44df3771fcb118b6f132d30098529077b:/lunaix-os/kernel/demos/iotest.c?ds=sidebyside

diff --git a/lunaix-os/kernel/demos/iotest.c b/lunaix-os/kernel/demos/iotest.c
index 99300bd..f41c9a8 100644
--- a/lunaix-os/kernel/demos/iotest.c
+++ b/lunaix-os/kernel/demos/iotest.c
@@ -39,8 +39,16 @@ _iotest_main()
     lseek(fd, 521, FSEEK_SET);
     write(fd, test_sequence, sizeof(test_sequence));
 
-    // 读出我们写的内容
     char read_out[256];
+    write(tty, "input: ", 8);
+    int size = read(tty, read_out, 256);
+
+    write(tty, "your input: ", 13);
+    write(tty, read_out, size);
+    write(fd, read_out, size);
+    write(tty, "\n", 1);
+
+    // 读出我们写的内容
     lseek(fd, 512, FSEEK_SET);
     read(fd, read_out, sizeof(read_out));