| 42,14 → 42,19 |
|---|
| |
| /** Kernel-side futex structure. */ |
| typedef struct { |
| uintptr_t paddr; /**< Physical address of the status variable. */ |
| waitq_t wq; /**< Wait queue for threads waiting for futex availability. */ |
| link_t ht_link; /**< Futex hash table link. */ |
| count_t refcount; /**< Number of tasks that reference this futex. */ |
| /** Physical address of the status variable. */ |
| uintptr_t paddr; |
| /** Wait queue for threads waiting for futex availability. */ |
| waitq_t wq; |
| /** Futex hash table link. */ |
| link_t ht_link; |
| /** Number of tasks that reference this futex. */ |
| count_t refcount; |
| } futex_t; |
| |
| extern void futex_init(void); |
| extern unative_t sys_futex_sleep_timeout(uintptr_t uaddr, uint32_t usec, int flags); |
| extern unative_t sys_futex_sleep_timeout(uintptr_t uaddr, uint32_t usec, |
| int flags); |
| extern unative_t sys_futex_wakeup(uintptr_t uaddr); |
| |
| extern void futex_cleanup(void); |