From f7e7170536324f7ecce68e2bbf56607f15926fa4 Mon Sep 17 00:00:00 2001
From: zhangjun <2281979437@qq.com>
Date: Thu, 26 Sep 2019 14:34:59 +0800
Subject: [PATCH] =?UTF-8?q?[components][libc][compilers][newlib]=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0flock=E6=8E=A5=E5=8F=A3?=
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---
 components/libc/compilers/newlib/syscalls.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/libc/compilers/newlib/syscalls.c b/components/libc/compilers/newlib/syscalls.c
index 24506476c6..59c1881ad1 100644
--- a/components/libc/compilers/newlib/syscalls.c
+++ b/components/libc/compilers/newlib/syscalls.c
@@ -453,3 +453,7 @@ mode_t umask(mode_t mask)
     return 022;
 }
 
+int flock(int fd, int operation)
+{
+    return 0;
+}