1 files changed, 20 insertions, 0 deletions
diff --git a/src/win32/system_win32.c b/src/win32/system_win32.c
new file mode 100644
index 0000000..a2e68bf
--- /dev/null
+++ b/src/win32/system_win32.c
@@ -0,0 +1,20 @@
+// Copyright 2007-2022 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
+
+#include "../system.h"
+
+#include <windows.h>
+
+#include <limits.h>
+#include <stdint.h>
+
+uint32_t
+zix_system_page_size(void)
+{
+  SYSTEM_INFO info;
+  GetSystemInfo(&info);
+
+  return (info.dwPageSize > 0 && info.dwPageSize < UINT32_MAX)
+           ? (uint32_t)info.dwPageSize
+           : 512U;
+}