35 lines
806 B
C
35 lines
806 B
C
/**
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* \file
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* \brief Header for one-shot timer support
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*/
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/*
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* Copyright (c) 2011, ETH Zurich.
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* All rights reserved.
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*
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* This file is distributed under the terms in the attached LICENSE file.
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* If you do not find this file, copies can be found by writing to:
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* ETH Zurich D-INFK, Universitaetstrasse 6, CH-8092 Zurich. Attn: Systems Group.
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*/
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#ifndef __TIMER_H
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#define __TIMER_H
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#include <kernel.h> /* systime_t */
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/**
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* This needs to be defined by the architecture
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*/
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void arch_set_timer(systime_t t);
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/**
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* this value is used, when the scheduler or the wakeup subsystem do not want
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* to be woken up in the foresable future.
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*/
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#define TIMER_INF ((systime_t)(-1))
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void update_wakeup_timer(systime_t wakeup_timer);
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void update_sched_timer(systime_t sched_timer);
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#endif // __TIMER_H
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