From c2bcef4db82c2680322dd69fe0dc764f5004f4d8 Mon Sep 17 00:00:00 2001
From: anjiahao <anjiahao@xiaomi.com>
Date: Fri, 26 Nov 2021 17:52:57 +0800
Subject: [PATCH] include/stdio:add setlinebuf marco Signed-off-by: anjiahao
 <anjiahao@xiaomi.com>

---
 include/stdio.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/stdio.h b/include/stdio.h
index 0643b8a290..6379072ba9 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -96,6 +96,8 @@
 #  define fsetpos64 fsetpos
 #endif
 
+#define setlinebuf(stream)   setvbuf(stream, NULL, _IOLBF, 0)
+
 /****************************************************************************
  * Public Type Definitions
  ****************************************************************************/