+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 *);
+
+#endif