-#define posix_get_now(now) (now)->jiffies = jiffies;
-#define posix_time_before(timer, now) \
- time_before((timer)->expires, (now)->jiffies)
-
-#define posix_bump_timer(timr, now) \
- do { \
- long delta, orun; \
- delta = now.jiffies - (timr)->it.real.timer.expires; \
- if (delta >= 0) { \
- orun = 1 + (delta / (timr)->it.real.incr); \
- (timr)->it.real.timer.expires += \
- orun * (timr)->it.real.incr; \
- (timr)->it_overrun += orun; \
- } \
- }while (0)
-
-int posix_cpu_clock_getres(clockid_t which_clock, struct timespec *);
-int posix_cpu_clock_get(clockid_t which_clock, struct timespec *);
-int posix_cpu_clock_set(clockid_t which_clock, const struct timespec *tp);
-int posix_cpu_timer_create(struct k_itimer *);
-int posix_cpu_nsleep(clockid_t, int, struct timespec *);
-int posix_cpu_timer_set(struct k_itimer *, int,
- struct itimerspec *, struct itimerspec *);
-int posix_cpu_timer_del(struct k_itimer *);
-void posix_cpu_timer_get(struct k_itimer *, struct itimerspec *);
-
-void posix_cpu_timer_schedule(struct k_itimer *);
-
-void run_posix_cpu_timers(struct task_struct *);
-void posix_cpu_timers_exit(struct task_struct *);
-void posix_cpu_timers_exit_group(struct task_struct *);
-
-void set_process_cpu_timer(struct task_struct *, unsigned int,
- cputime_t *, cputime_t *);