From f37b2bfa61b65d0b911a47cd1d9d1f7e1510c096 Mon Sep 17 00:00:00 2001
From: Loo Rong Jie <loorongjie@gmail.com>
Date: Tue, 3 Jul 2018 01:41:29 -0700
Subject: [PATCH] [singlejar] Replace setbuffer with setvbuf

`setbuffer` is not available on MSVC, use C-standard `setvbuf` from `stdio.h` instead.

`setbuffer` was introduced in https://github.com/bazelbuild/bazel/commit/b4cf5e32a94024c1bfdc6ca432677c31306a3fb5.

#2241 /cc @laszlocsomor

Closes #5500.

PiperOrigin-RevId: 203083781
---
 src/tools/singlejar/output_jar.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/singlejar/output_jar.cc b/src/tools/singlejar/output_jar.cc
index 1bd78daa7b9c9c..aec2cc15a395f5 100644
--- a/src/tools/singlejar/output_jar.cc
+++ b/src/tools/singlejar/output_jar.cc
@@ -275,7 +275,7 @@ bool OutputJar::Open() {
   }
   outpos_ = 0;
   buffer_.reset(new char[kBufferSize]);
-  setbuffer(file_, buffer_.get(), kBufferSize);
+  setvbuf(file_, buffer_.get(), _IOFBF, kBufferSize);
   if (options_->verbose) {
     fprintf(stderr, "Writing to %s\n", path());
   }