From cfc20019d198ca0eb8e749aec968d5e870be4c25 Mon Sep 17 00:00:00 2001
From: Richard He <he@hrichard.com>
Date: Thu, 5 Sep 2019 17:33:35 -0700
Subject: [PATCH] Fixed FALLOC_FL_KEEP_SIZE undefined (#5614)
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Summary:
Fix `error: ‘FALLOC_FL_KEEP_SIZE’` undeclared error in `io_posix.cc` during Vagrant build in CentOS as per issue https://github.com/facebook/rocksdb/issues/5599
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5614

Differential Revision: D17217960

fbshipit-source-id: ef736c51b16833107fd9ccc7917ed1def2a8d02c
---
 env/io_posix.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/env/io_posix.cc b/env/io_posix.cc
index c383494ea..3572d7cc9 100644
--- a/env/io_posix.cc
+++ b/env/io_posix.cc
@@ -14,8 +14,10 @@
 #include <algorithm>
 #if defined(OS_LINUX)
 #include <linux/fs.h>
+#ifndef FALLOC_FL_KEEP_SIZE
 #include <linux/falloc.h>
 #endif
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-- 
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