1 #ifndef _INTERNAL_FUTEX_H 2 #define _INTERNAL_FUTEX_H 3 4 #define FUTEX_WAIT 0 5 #define FUTEX_WAKE 1 6 #define FUTEX_FD 2 7 #define FUTEX_REQUEUE 3 8 #define FUTEX_CMP_REQUEUE 4 9 #define FUTEX_WAKE_OP 5 10 #define FUTEX_LOCK_PI 6 11 #define FUTEX_UNLOCK_PI 7 12 #define FUTEX_TRYLOCK_PI 8 13 #define FUTEX_WAIT_BITSET 9 14 15 #define FUTEX_PRIVATE 128 16 17 #define FUTEX_CLOCK_REALTIME 256 18 19 #endif 20