--- IO-AIO/def0.h	2017/06/23 21:43:51	1.8
+++ IO-AIO/def0.h	2018/02/20 05:23:47	1.11
@@ -48,9 +48,6 @@
 #ifndef POSIX_MADV_DONTNEED
 #define POSIX_MADV_DONTNEED 0
 #endif
-#ifndef POSIX_MADV_FREE
-#define POSIX_MADV_FREE 0
-#endif
 #ifndef O_RDONLY
 #define O_RDONLY 0
 #endif
@@ -453,3 +450,39 @@
 #ifndef SPLICE_F_GIFT
 #define SPLICE_F_GIFT 0
 #endif
+#ifndef EFD_CLOEXEC
+#define EFD_CLOEXEC 0
+#endif
+#ifndef EFD_NONBLOCK
+#define EFD_NONBLOCK 0
+#endif
+#ifndef EFD_SEMAPHORE
+#define EFD_SEMAPHORE 0
+#endif
+#ifndef CLOCK_REALTIME
+#define CLOCK_REALTIME 0
+#endif
+#ifndef CLOCK_MONOTONIC
+#define CLOCK_MONOTONIC 0
+#endif
+#ifndef CLOCK_BOOTTIME
+#define CLOCK_BOOTTIME 0
+#endif
+#ifndef CLOCK_REALTIME_ALARM
+#define CLOCK_REALTIME_ALARM 0
+#endif
+#ifndef CLOCK_BOOTTIME_ALARM
+#define CLOCK_BOOTTIME_ALARM 0
+#endif
+#ifndef TFD_NONBLOCK
+#define TFD_NONBLOCK 0
+#endif
+#ifndef TFD_CLOEXEC
+#define TFD_CLOEXEC 0
+#endif
+#ifndef TFD_TIMER_ABSTIME
+#define TFD_TIMER_ABSTIME 0
+#endif
+#ifndef TFD_TIMER_CANCEL_ON_SET
+#define TFD_TIMER_CANCEL_ON_SET 0
+#endif