From 8f5f614615028ae336f91f98f04f1505577d93e7 Mon Sep 17 00:00:00 2001
From: "Erik M. Bray" <erik.bray@lri.fr>
Date: Tue, 6 Feb 2018 11:11:30 +0100
Subject: [PATCH] On Cygwin use mmap instead of Windows native allocation
 functions, which are not fork-safe.

---
 driver/others/memory.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/driver/others/memory.c b/driver/others/memory.c
index b37ec2ff9..ecedd1fcc 100644
--- a/driver/others/memory.c
+++ b/driver/others/memory.c
@@ -74,7 +74,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "common.h"
 #include <errno.h>
 
-#ifdef OS_WINDOWS
+#if defined(OS_WINDOWS) && !defined(OS_CYGWIN_NT)
 #define ALLOC_WINDOWS
 #ifndef MEM_LARGE_PAGES
 #define MEM_LARGE_PAGES  0x20000000
@@ -88,7 +88,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <stdio.h>
 #include <fcntl.h>
 
-#ifndef OS_WINDOWS
+#if !defined(OS_WINDOWS) || defined(OS_CYGWIN_NT)
 #include <sys/mman.h>
 #ifndef NO_SYSV_IPC
 #include <sys/shm.h>