--- ioctl.h.orig	2009-02-15 13:46:49.000000000 +0100
+++ ioctl.h	2009-02-15 13:48:54.000000000 +0100
@@ -18,15 +18,23 @@
 
 #ifndef __IOCTL_
 #define __IOCTL_
+#ifndef __APPLE__
 #include <asm/types.h>
 #include <linux/ioctl.h>
+#endif
+
+#include <stdint.h>
 
 #define BTRFS_IOCTL_MAGIC 0x94
 #define BTRFS_VOL_NAME_MAX 255
 #define BTRFS_PATH_NAME_MAX 4087
 
 struct btrfs_ioctl_vol_args {
+#ifdef __APPLE__
+	int64_t fd;
+#else
 	__s64 fd;
+#endif
 	char name[BTRFS_PATH_NAME_MAX + 1];
 };
 
