/* * This file is auto-generated. Modifications will be lost. * * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ * for more information. */ #ifndef _UAPI_LINUX_FUTEX_H #define _UAPI_LINUX_FUTEX_H #include #include #define FUTEX_WAIT 0 #define FUTEX_WAKE 1 #define FUTEX_FD 2 #define FUTEX_REQUEUE 3 #define FUTEX_CMP_REQUEUE 4 #define FUTEX_WAKE_OP 5 #define FUTEX_LOCK_PI 6 #define FUTEX_UNLOCK_PI 7 #define FUTEX_TRYLOCK_PI 8 #define FUTEX_WAIT_BITSET 9 #define FUTEX_WAKE_BITSET 10 #define FUTEX_WAIT_REQUEUE_PI 11 #define FUTEX_CMP_REQUEUE_PI 12 #define FUTEX_LOCK_PI2 13 #define FUTEX_PRIVATE_FLAG 128 #define FUTEX_CLOCK_REALTIME 256 #define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME) #define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG) #define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG) #define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG) #define FUTEX_CMP_REQUEUE_PRIVATE (FUTEX_CMP_REQUEUE | FUTEX_PRIVATE_FLAG) #define FUTEX_WAKE_OP_PRIVATE (FUTEX_WAKE_OP | FUTEX_PRIVATE_FLAG) #define FUTEX_LOCK_PI_PRIVATE (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG) #define FUTEX_LOCK_PI2_PRIVATE (FUTEX_LOCK_PI2 | FUTEX_PRIVATE_FLAG) #define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG) #define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG) #define FUTEX_WAIT_BITSET_PRIVATE (FUTEX_WAIT_BITSET | FUTEX_PRIVATE_FLAG) #define FUTEX_WAKE_BITSET_PRIVATE (FUTEX_WAKE_BITSET | FUTEX_PRIVATE_FLAG) #define FUTEX_WAIT_REQUEUE_PI_PRIVATE (FUTEX_WAIT_REQUEUE_PI | FUTEX_PRIVATE_FLAG) #define FUTEX_CMP_REQUEUE_PI_PRIVATE (FUTEX_CMP_REQUEUE_PI | FUTEX_PRIVATE_FLAG) #define FUTEX2_SIZE_U8 0x00 #define FUTEX2_SIZE_U16 0x01 #define FUTEX2_SIZE_U32 0x02 #define FUTEX2_SIZE_U64 0x03 #define FUTEX2_NUMA 0x04 #define FUTEX2_PRIVATE FUTEX_PRIVATE_FLAG #define FUTEX2_SIZE_MASK 0x03 #define FUTEX_32 FUTEX2_SIZE_U32 #define FUTEX_WAITV_MAX 128 struct futex_waitv { __u64 val; __u64 uaddr; __u32 flags; __u32 __reserved; }; struct robust_list { struct robust_list * next; }; struct robust_list_head { struct robust_list list; long futex_offset; struct robust_list * list_op_pending; }; #define FUTEX_WAITERS 0x80000000 #define FUTEX_OWNER_DIED 0x40000000 #define FUTEX_TID_MASK 0x3fffffff #define ROBUST_LIST_LIMIT 2048 #define FUTEX_BITSET_MATCH_ANY 0xffffffff #define FUTEX_OP_SET 0 #define FUTEX_OP_ADD 1 #define FUTEX_OP_OR 2 #define FUTEX_OP_ANDN 3 #define FUTEX_OP_XOR 4 #define FUTEX_OP_OPARG_SHIFT 8 #define FUTEX_OP_CMP_EQ 0 #define FUTEX_OP_CMP_NE 1 #define FUTEX_OP_CMP_LT 2 #define FUTEX_OP_CMP_LE 3 #define FUTEX_OP_CMP_GT 4 #define FUTEX_OP_CMP_GE 5 #define FUTEX_OP(op,oparg,cmp,cmparg) (((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)) #endif