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https://github.com/zephyrproject-rtos/zephyr
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fe82f1c2af
Add the callback parameter to add_timeout(), and remove the thread argument. Now the "low level" timeout API can be expressed without reference to threads. Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
/*
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* Copyright (c) 2015 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_KERNEL_INCLUDE_TIMEOUT_Q_H_
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#define ZEPHYR_KERNEL_INCLUDE_TIMEOUT_Q_H_
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/**
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* @file
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* @brief timeout queue for threads on kernel objects
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*/
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#include <kernel.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef CONFIG_SYS_CLOCK_EXISTS
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extern u64_t z_last_tick_announced;
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void _init_timeout(struct _timeout *t, _timeout_func_t fn);
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void _add_timeout(struct _timeout *timeout, _timeout_func_t func,
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s32_t timeout_in_ticks);
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int _abort_timeout(struct _timeout *timeout);
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void _init_thread_timeout(struct _thread_base *thread_base);
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void _add_thread_timeout(struct k_thread *thread, s32_t timeout_in_ticks);
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int _abort_thread_timeout(struct k_thread *thread);
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s32_t _get_next_timeout_expiry(void);
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#else
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/* Stubs when !CONFIG_SYS_CLOCK_EXISTS */
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#define _init_thread_timeout(t) do{}while(0)
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#define _add_thread_timeout(th,to) do{}while(0 && (void*)to && (void*)th)
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#define _abort_thread_timeout(t) (0)
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#define _get_next_timeout_expiry() (K_FOREVER)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_KERNEL_INCLUDE_TIMEOUT_Q_H_ */
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