| 40,9 → 40,18 |
|---|
| #include <synch/synch.h> |
| #include <adt/list.h> |
| |
| #define WAKEUP_FIRST 0 |
| #define WAKEUP_ALL 1 |
| |
| /** Specifies behavior of the waitq_wakeup */ |
| typedef enum { |
| WAKEUP_FIRST = 0, /**< Wakes up only the first sleeping thread, if there |
| aren't any sleeping threads increments missed wakeups */ |
| WAKEUP_ALL = 1, /**< Wakes up all sleeping threads AND zeroes out |
| missed_wakeups */ |
| WAKEUP_ALL_INC_MISSED, /**< Wakes up all sleeping threads OR increments |
| missed_wakeups if there aren't any */ |
| } wakeup_all_flag_t; |
| |
| |
| /** Wait queue structure. */ |
| typedef struct { |
| |
| 70,8 → 79,8 |
|---|
| extern ipl_t waitq_sleep_prepare(waitq_t *wq); |
| extern int waitq_sleep_timeout_unsafe(waitq_t *wq, uint32_t usec, int flags); |
| extern void waitq_sleep_finish(waitq_t *wq, int rc, ipl_t ipl); |
| extern void waitq_wakeup(waitq_t *wq, bool all); |
| extern void _waitq_wakeup_unsafe(waitq_t *wq, bool all); |
| extern void waitq_wakeup(waitq_t *wq, int all); |
| extern void _waitq_wakeup_unsafe(waitq_t *wq, int all); |
| extern void waitq_interrupt_sleep(struct thread *t); |
| |
| #endif |