From a9c0c65f9eca5593a775b2b7cb03e35806f24683 Mon Sep 17 00:00:00 2001
From: cjihrig <cjihrig@gmail.com>
Date: Thu, 3 Dec 2015 20:07:30 -0500
Subject: [PATCH] src: define getpid() based on OS

94b9948 added unistd.h to src/env.cc in order to use getpid().
However, this doesn't exist on Windows. This commit conditionally
defines getpid() based on the OS.

Fixes: https://github.com/nodejs/node/issues/4145
PR-URL: https://github.com/nodejs/node/pull/4146
Reviewed-By: Brian White <mscdex@mscdex.net>
---
 src/env.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/env.cc b/src/env.cc
index 96ad9a12c30040..fa8cc0d1addfd7 100644
--- a/src/env.cc
+++ b/src/env.cc
@@ -1,7 +1,13 @@
 #include "env.h"
 #include "env-inl.h"
 #include "v8.h"
-#include "unistd.h"
+
+#if defined(_MSC_VER)
+#define getpid GetCurrentProcessId
+#else
+#include <unistd.h>
+#endif
+
 #include <stdio.h>
 
 namespace node {