From 5eebeafe1150790e6f524b9990f5a63173fd66ae Mon Sep 17 00:00:00 2001
From: =?utf8?q?Edgar=20Fu=C3=9F?= <ef@math.uni-bonn.de>
Date: Thu, 9 Jul 2020 21:27:38 +0200
Subject: [PATCH] Add pagesize/getpagesize() for NetBSD case

In the NetBSD case (has sysctlbyname(), but prefers sysctl()), declare pagesize, #include <unistd.h> and call getpagesize().
---
 src/memory.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/memory.c b/src/memory.c
index 6e10ab035..440a5f9cb 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -69,7 +69,12 @@ static vm_size_t pagesize;
 /* #endif HAVE_HOST_STATISTICS */
 
 #elif HAVE_SYSCTLBYNAME
+#if HAVE_SYSCTL && defined(KERNEL_NETBSD)
+static int pagesize;
+#include <unistd.h> /* getpagesize() */
+#else
 /* no global variables */
+#endif
 /* #endif HAVE_SYSCTLBYNAME */
 
 #elif KERNEL_LINUX
@@ -128,7 +133,11 @@ static int memory_init(void) {
   /* #endif HAVE_HOST_STATISTICS */
 
 #elif HAVE_SYSCTLBYNAME
-  /* no init stuff */
+#if HAVE_SYSCTL && defined(KERNEL_NETBSD)
+  pagesize = getpagesize();
+#else
+/* no init stuff */
+#endif /* HAVE_SYSCTL && defined(KERNEL_NETBSD) */
   /* #endif HAVE_SYSCTLBYNAME */
 
 #elif defined(KERNEL_LINUX)
-- 
2.39.5