| /* |
| * Copyright (c) 2015 Wind River Systems, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_KERNEL_INCLUDE_TIMEOUT_Q_H_ |
| #define ZEPHYR_KERNEL_INCLUDE_TIMEOUT_Q_H_ |
| |
| /** |
| * @file |
| * @brief timeout queue for threads on kernel objects |
| */ |
| |
| #include <zephyr/kernel.h> |
| |
| #include <stdbool.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifdef CONFIG_SYS_CLOCK_EXISTS |
| |
| static inline void z_init_timeout(struct _timeout *to) |
| { |
| sys_dnode_init(&to->node); |
| } |
| |
| void z_add_timeout(struct _timeout *to, _timeout_func_t fn, |
| k_timeout_t timeout); |
| |
| int z_abort_timeout(struct _timeout *to); |
| |
| static inline bool z_is_inactive_timeout(const struct _timeout *to) |
| { |
| return !sys_dnode_is_linked(&to->node); |
| } |
| |
| static inline void z_init_thread_timeout(struct _thread_base *thread_base) |
| { |
| z_init_timeout(&thread_base->timeout); |
| } |
| |
| extern void z_thread_timeout(struct _timeout *timeout); |
| |
| static inline void z_add_thread_timeout(struct k_thread *thread, k_timeout_t ticks) |
| { |
| z_add_timeout(&thread->base.timeout, z_thread_timeout, ticks); |
| } |
| |
| static inline int z_abort_thread_timeout(struct k_thread *thread) |
| { |
| return z_abort_timeout(&thread->base.timeout); |
| } |
| |
| int32_t z_get_next_timeout_expiry(void); |
| |
| void z_set_timeout_expiry(int32_t ticks, bool is_idle); |
| |
| k_ticks_t z_timeout_remaining(const struct _timeout *timeout); |
| |
| #else |
| |
| /* Stubs when !CONFIG_SYS_CLOCK_EXISTS */ |
| #define z_init_thread_timeout(thread_base) do {} while (false) |
| #define z_abort_thread_timeout(to) (0) |
| #define z_is_inactive_timeout(to) 0 |
| #define z_get_next_timeout_expiry() ((int32_t) K_TICKS_FOREVER) |
| #define z_set_timeout_expiry(ticks, is_idle) do {} while (false) |
| |
| static inline void z_add_thread_timeout(struct k_thread *thread, k_timeout_t ticks) |
| { |
| ARG_UNUSED(thread); |
| ARG_UNUSED(ticks); |
| } |
| |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_KERNEL_INCLUDE_TIMEOUT_Q_H_ */ |