projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| bab0aae9 TG |
2 | #define TIMER_RETRY 1 |
| 3 | ||
| 4 | struct k_clock { | |
| 30802945 TG |
5 | int (*clock_getres)(const clockid_t which_clock, |
| 6 | struct timespec64 *tp); | |
| 7 | int (*clock_set)(const clockid_t which_clock, | |
| 8 | const struct timespec64 *tp); | |
| 9c71a2e8 | 9 | /* Returns the clock value in the current time namespace. */ |
| 819a95fe AV |
10 | int (*clock_get_timespec)(const clockid_t which_clock, |
| 11 | struct timespec64 *tp); | |
| 9c71a2e8 AV |
12 | /* Returns the clock value in the root time namespace. */ |
| 13 | ktime_t (*clock_get_ktime)(const clockid_t which_clock); | |
| ead25417 | 14 | int (*clock_adj)(const clockid_t which_clock, struct __kernel_timex *tx); |
| 30802945 TG |
15 | int (*timer_create)(struct k_itimer *timer); |
| 16 | int (*nsleep)(const clockid_t which_clock, int flags, | |
| 938e7cf2 | 17 | const struct timespec64 *); |
| 30802945 TG |
18 | int (*timer_set)(struct k_itimer *timr, int flags, |
| 19 | struct itimerspec64 *new_setting, | |
| 20 | struct itimerspec64 *old_setting); | |
| 21 | int (*timer_del)(struct k_itimer *timr); | |
| 22 | void (*timer_get)(struct k_itimer *timr, | |
| 23 | struct itimerspec64 *cur_setting); | |
| 24 | void (*timer_rearm)(struct k_itimer *timr); | |
| 6fec64e1 | 25 | s64 (*timer_forward)(struct k_itimer *timr, ktime_t now); |
| 63841b2a | 26 | ktime_t (*timer_remaining)(struct k_itimer *timr, ktime_t now); |
| 525b8ed9 TG |
27 | int (*timer_try_to_cancel)(struct k_itimer *timr); |
| 28 | void (*timer_arm)(struct k_itimer *timr, ktime_t expires, | |
| 29 | bool absolute, bool sigev_none); | |
| ec8f954a | 30 | void (*timer_wait_running)(struct k_itimer *timr); |
| bab0aae9 TG |
31 | }; |
| 32 | ||
| 33 | extern const struct k_clock clock_posix_cpu; | |
| 34 | extern const struct k_clock clock_posix_dynamic; | |
| 35 | extern const struct k_clock clock_process; | |
| 36 | extern const struct k_clock clock_thread; | |
| 37 | extern const struct k_clock alarm_clock; | |
| 38 | ||
| 39 | int posix_timer_event(struct k_itimer *timr, int si_private); | |
| f2c45807 TG |
40 | |
| 41 | void common_timer_get(struct k_itimer *timr, struct itimerspec64 *cur_setting); | |
| 42 | int common_timer_set(struct k_itimer *timr, int flags, | |
| 43 | struct itimerspec64 *new_setting, | |
| 44 | struct itimerspec64 *old_setting); | |
| 45 | int common_timer_del(struct k_itimer *timer); |