From 4614cc3dfd2b735ff9292c7867910219d509d970 Mon Sep 17 00:00:00 2001
From: Kostya Serebryany <kcc@google.com>
Date: Sat, 13 Apr 2019 00:20:31 +0000
Subject: [libFuzzer] add -features_dir= flag to dump unique input features on
 disk

llvm-svn: 358317
---
 compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp')

diff --git a/compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp b/compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp
index 953848a8970..cfd69bbc811 100644
--- a/compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerIOPosix.cpp
@@ -120,6 +120,10 @@ void RemoveFile(const std::string &Path) {
   unlink(Path.c_str());
 }
 
+void RenameFile(const std::string &OldPath, const std::string &NewPath) {
+  rename(OldPath.c_str(), NewPath.c_str());
+}
+
 void DiscardOutput(int Fd) {
   FILE* Temp = fopen("/dev/null", "w");
   if (!Temp)
-- 
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