#define O_NOFOLLOW 0400000
#define O_CLOEXEC 02000000
-#ifdef _GNU_SOURCE
-#define O_NDELAY O_NONBLOCK
+/* Extensions, but in the reserved namespace, so OK */
#define O_ASYNC 020000
#define O_DIRECT 040000
+#define O_LARGEFILE 0
#define O_NOATIME 01000000
+#define O_NDELAY O_NONBLOCK
#define F_DUPFD_CLOEXEC 1030
+
+#ifdef _GNU_SOURCE
#define FAPPENT O_APPEND
#define FFSYNC O_FSYNC
#define FASYNC O_ASYNC