#include <linux/spinlock.h>
#include <linux/list.h>
-/* POSIX.1b interval timer structure. */
-struct k_itimer {
- struct list_head list; /* free/ allocate list */
- spinlock_t it_lock;
- clockid_t it_clock; /* which timer type */
- timer_t it_id; /* timer id */
- int it_overrun; /* overrun on pending signal */
- int it_overrun_last; /* overrun on last delivered signal */
- int it_requeue_pending; /* waiting to requeue this timer */
- int it_sigev_notify; /* notify word of sigevent struct */
- int it_sigev_signo; /* signo word of sigevent struct */
- sigval_t it_sigev_value; /* value word of sigevent struct */
- unsigned long it_incr; /* interval specified in jiffies */
- struct task_struct *it_process; /* process to send signal to */
- struct timer_list it_timer;
- struct sigqueue *sigq; /* signal queue entry. */
- struct list_head abs_timer_entry; /* clock abs_timer_list */
- struct timespec wall_to_prev; /* wall_to_monotonic used when set */
-};
-
struct k_clock_abs {
struct list_head list;
spinlock_t lock;
struct k_clock_abs *abs_struct;
int (*clock_set) (struct timespec * tp);
int (*clock_get) (struct timespec * tp);
- int (*timer_create) (struct k_itimer *timer);
- int (*nsleep) (int which_clock, int flags,
- struct timespec * t);
+ int (*nsleep) (int flags,
+ struct timespec * new_setting,
+ struct itimerspec * old_setting);
int (*timer_set) (struct k_itimer * timr, int flags,
struct itimerspec * new_setting,
struct itimerspec * old_setting);
void (*timer_get) (struct k_itimer * timr,
struct itimerspec * cur_setting);
};
-
-void register_posix_clock(int clock_id, struct k_clock *new_clock);
-
-/* Error handlers for timer_create, nanosleep and settime */
-int do_posix_clock_notimer_create(struct k_itimer *timer);
-int do_posix_clock_nonanosleep(int which_clock, int flags, struct timespec * t);
-int do_posix_clock_nosettime(struct timespec *tp);
-
-/* function to call to trigger timer event */
-int posix_timer_event(struct k_itimer *timr, int si_private);
-
struct now_struct {
unsigned long jiffies;
};
} \
}while (0)
#endif
-