diff options
Diffstat (limited to 'pkg/abi/linux/futex.go')
| -rw-r--r-- | pkg/abi/linux/futex.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/pkg/abi/linux/futex.go b/pkg/abi/linux/futex.go index 08bfde3b5..8138088a6 100644 --- a/pkg/abi/linux/futex.go +++ b/pkg/abi/linux/futex.go @@ -60,3 +60,21 @@ const ( FUTEX_WAITERS = 0x80000000 FUTEX_OWNER_DIED = 0x40000000 ) + +// FUTEX_BITSET_MATCH_ANY has all bits set. +const FUTEX_BITSET_MATCH_ANY = 0xffffffff + +// ROBUST_LIST_LIMIT protects against a deliberately circular list. +const ROBUST_LIST_LIMIT = 2048 + +// RobustListHead corresponds to Linux's struct robust_list_head. +// +// +marshal +type RobustListHead struct { + List uint64 + FutexOffset uint64 + ListOpPending uint64 +} + +// SizeOfRobustListHead is the size of a RobustListHead struct. +var SizeOfRobustListHead = (*RobustListHead)(nil).SizeBytes() |