From ac362cc662fc4e92d86836dba13a28978fd5b541 Mon Sep 17 00:00:00 2001
From: WangQixiang <wangqixiang@espressif.com>
Date: Wed, 12 May 2021 21:08:33 +0800
Subject: [PATCH] change MAXNAMLEN to 255

---
 components/newlib/platform_include/sys/dirent.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/components/newlib/platform_include/sys/dirent.h b/components/newlib/platform_include/sys/dirent.h
index dc32e86087..4626ae14d2 100644
--- a/components/newlib/platform_include/sys/dirent.h
+++ b/components/newlib/platform_include/sys/dirent.h
@@ -24,10 +24,6 @@
  * for reference.
  */
 
-#if !defined(MAXNAMLEN) && __BSD_VISIBLE
-#define MAXNAMLEN 1024
-#endif
-
 /**
  * @brief Opaque directory structure
  */
@@ -46,7 +42,12 @@ struct dirent {
 #define DT_UNKNOWN  0
 #define DT_REG      1
 #define DT_DIR      2
-    char d_name[256];   /*!< zero-terminated file name */
+#if __BSD_VISIBLE
+#define MAXNAMLEN 255
+    char d_name[MAXNAMLEN+1];   /*!< zero-terminated file name */
+#else
+    char d_name[256];
+#endif
 };
 
 DIR* opendir(const char* name);