1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #define TIMER_RETRY 1 2 #define TIMER_RETRY 1 3 3 4 struct k_clock { 4 struct k_clock { 5 int (*clock_getres)(const clockid_ 5 int (*clock_getres)(const clockid_t which_clock, 6 struct timespe 6 struct timespec64 *tp); 7 int (*clock_set)(const clockid_t w 7 int (*clock_set)(const clockid_t which_clock, 8 const struct time 8 const struct timespec64 *tp); 9 /* Returns the clock value in the curr !! 9 int (*clock_get)(const clockid_t which_clock, 10 int (*clock_get_timespec)(const cl !! 10 struct timespec64 *tp); 11 struct t !! 11 int (*clock_adj)(const clockid_t which_clock, struct timex *tx); 12 /* Returns the clock value in the root << 13 ktime_t (*clock_get_ktime)(const clock << 14 int (*clock_adj)(const clockid_t w << 15 int (*timer_create)(struct k_itime 12 int (*timer_create)(struct k_itimer *timer); 16 int (*nsleep)(const clockid_t whic 13 int (*nsleep)(const clockid_t which_clock, int flags, 17 const struct timespe 14 const struct timespec64 *); 18 int (*timer_set)(struct k_itimer * 15 int (*timer_set)(struct k_itimer *timr, int flags, 19 struct itimerspec 16 struct itimerspec64 *new_setting, 20 struct itimerspec 17 struct itimerspec64 *old_setting); 21 int (*timer_del)(struct k_itimer * 18 int (*timer_del)(struct k_itimer *timr); 22 void (*timer_get)(struct k_itimer * 19 void (*timer_get)(struct k_itimer *timr, 23 struct itimerspec 20 struct itimerspec64 *cur_setting); 24 void (*timer_rearm)(struct k_itimer 21 void (*timer_rearm)(struct k_itimer *timr); 25 s64 (*timer_forward)(struct k_itim !! 22 int (*timer_forward)(struct k_itimer *timr, ktime_t now); 26 ktime_t (*timer_remaining)(struct k_it 23 ktime_t (*timer_remaining)(struct k_itimer *timr, ktime_t now); 27 int (*timer_try_to_cancel)(struct 24 int (*timer_try_to_cancel)(struct k_itimer *timr); 28 void (*timer_arm)(struct k_itimer * 25 void (*timer_arm)(struct k_itimer *timr, ktime_t expires, 29 bool absolute, bo 26 bool absolute, bool sigev_none); 30 void (*timer_wait_running)(struct k << 31 }; 27 }; 32 28 33 extern const struct k_clock clock_posix_cpu; 29 extern const struct k_clock clock_posix_cpu; 34 extern const struct k_clock clock_posix_dynami 30 extern const struct k_clock clock_posix_dynamic; 35 extern const struct k_clock clock_process; 31 extern const struct k_clock clock_process; 36 extern const struct k_clock clock_thread; 32 extern const struct k_clock clock_thread; 37 extern const struct k_clock alarm_clock; 33 extern const struct k_clock alarm_clock; 38 34 39 int posix_timer_queue_signal(struct k_itimer * !! 35 int posix_timer_event(struct k_itimer *timr, int si_private); 40 36 41 void common_timer_get(struct k_itimer *timr, s 37 void common_timer_get(struct k_itimer *timr, struct itimerspec64 *cur_setting); 42 int common_timer_set(struct k_itimer *timr, in 38 int common_timer_set(struct k_itimer *timr, int flags, 43 struct itimerspec64 *new_ 39 struct itimerspec64 *new_setting, 44 struct itimerspec64 *old_ 40 struct itimerspec64 *old_setting); 45 void posix_timer_set_common(struct k_itimer *t << 46 int common_timer_del(struct k_itimer *timer); 41 int common_timer_del(struct k_itimer *timer); 47 42
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