From a9910a780edc43df6b64bcd13c37785a15ec3428 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Tue, 26 Oct 2021 00:51:32 -0400
Subject: [posix][libc] 优化libc中posix结构
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---
 components/libc/compilers/dlib/stdio.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'components/libc/compilers/dlib/stdio.c')

diff --git a/components/libc/compilers/dlib/stdio.c b/components/libc/compilers/dlib/stdio.c
index ed3f5dfef9..fea98aedd5 100644
--- a/components/libc/compilers/dlib/stdio.c
+++ b/components/libc/compilers/dlib/stdio.c
@@ -7,17 +7,17 @@
  * Date           Author       Notes
  * 2017/10/15     bernard      implement stdio for IAR dlib.
  */
+#include <rtthread.h>
+
+#ifdef RT_USING_POSIX
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-
-#include <rtthread.h>
+#include <fcntl.h>
+#include <unistd.h>
 #include "libc.h"
 
-#if defined(RT_USING_DFS) && defined(RT_USING_DFS_DEVFS)
-#include <dfs_posix.h>
-
 #define STDIO_DEVICE_NAME_MAX   32
 
 static int std_fd = -1;
@@ -46,4 +46,4 @@ int libc_stdio_get_console(void) {
     return std_fd;
 }
 
-#endif
+#endif /* RT_USING_POSIX */
-- 
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