From d28f4df8e21aaf868fec9e637994e1e361253a6b Mon Sep 17 00:00:00 2001
From: rofl0r <retnyg@gmx.net>
Date: Thu, 21 Dec 2017 16:30:17 +0000
Subject: [PATCH] allocator_thread.c: define _DARWIN_C_SOURCE so we get
 MAP_ANON

https://github.com/nneonneo/osx-10.9-opensource/blob/master/xnu-2422.1.72/bsd/sys/mman.h#L142
https://opensource.apple.com/source/xnu/xnu-344/bsd/sys/mman.h
---
 src/allocator_thread.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/allocator_thread.c b/src/allocator_thread.c
index f9b2c91..cb4e987 100644
--- a/src/allocator_thread.c
+++ b/src/allocator_thread.c
@@ -2,6 +2,7 @@
 #define _GNU_SOURCE
 #undef _POSIX_C_SOURCE
 #define _POSIX_C_SOURCE 200809L
+#define _DARWIN_C_SOURCE
 #include <limits.h>
 #include <pthread.h>
 #include <unistd.h>