From 6660db9d5373d84bb3f5b1489a2732e26bb8d67b Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Mon, 12 Jan 2026 01:03:49 -0500
Subject: [PATCH] xo-alloc2 xo-object2 : refactor to build on osx

---
 src/arena/DCircularBuffer.cpp  | 1 +
 utest/DCircularBuffer.test.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/arena/DCircularBuffer.cpp b/src/arena/DCircularBuffer.cpp
index e00aaaf..2a415c4 100644
--- a/src/arena/DCircularBuffer.cpp
+++ b/src/arena/DCircularBuffer.cpp
@@ -8,6 +8,7 @@
 #include <xo/indentlog/scope.hpp>
 #include <xo/indentlog/print/tostr.hpp>
 #include <sys/mman.h>
+#include <unistd.h>  // for ::getpagesize() on osx
 
 namespace xo {
     using xo::print::operator<<;
diff --git a/utest/DCircularBuffer.test.cpp b/utest/DCircularBuffer.test.cpp
index 2d8df93..ea5a01b 100644
--- a/utest/DCircularBuffer.test.cpp
+++ b/utest/DCircularBuffer.test.cpp
@@ -7,6 +7,7 @@
 #include "print.hpp"
 #include <xo/indentlog/print/tag.hpp>
 #include <catch2/catch.hpp>
+#include <unistd.h> // for getpagesize() on osx
 
 namespace xo {
     using xo::mm::DCircularBuffer;