From 9b470d448d9fa4beacea532d9e5ab18088a9b38e Mon Sep 17 00:00:00 2001
From: mysterywolf <920369182@qq.com>
Date: Wed, 2 Sep 2020 10:18:52 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=96=E6=B6=88isatty=E5=87=BD=E6=95=B0?=
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---
 components/libc/termios/posix_termios.c | 9 +--------
 components/libc/termios/posix_termios.h | 4 ++--
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/components/libc/termios/posix_termios.c b/components/libc/termios/posix_termios.c
index 75c876dd33..9c736c3184 100644
--- a/components/libc/termios/posix_termios.c
+++ b/components/libc/termios/posix_termios.c
@@ -5,7 +5,7 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2017/08/30      Bernard      The first version
+ * 2017/08/30     Bernard      The first version
  */
 #include <stdlib.h>
 #include <string.h>
@@ -111,13 +111,6 @@ int tcdrain(int fd)
     return 0;
 }
 
-int isatty (int  fd)
-{
-    struct termios term;
-
-    return tcgetattr (fd, &term) == 0;
-}
-
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 void cfmakeraw(struct termios *t)
 {
diff --git a/components/libc/termios/posix_termios.h b/components/libc/termios/posix_termios.h
index 6d4be129ff..c61191b7dc 100644
--- a/components/libc/termios/posix_termios.h
+++ b/components/libc/termios/posix_termios.h
@@ -5,13 +5,13 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2017/08/30      Bernard      The first version
+ * 2017/08/30     Bernard      The first version
  */
 #ifndef TERMIOS_H__
 #define TERMIOS_H__
 
 #include <rtthread.h>
-#include <termios.h>
+#include <sys/types.h>
 
 #ifdef __cplusplus
 extern "C" {