36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
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/*
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* MAC NMI interrupt based timer support.
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*
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* Copyright (C) 2018 to 2019 OurAirQuality.org
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*
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* Licensed under the Apache License, Version 2.0, January 2004 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS WITH THE SOFTWARE.
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*
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*/
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typedef void mactimer_func_t(void *);
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typedef struct mactimer_st {
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struct mactimer_st *next;
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mactimer_func_t *callback;
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uint64_t trigger_usec;
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void *timer_arg;
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} mactimer_t;
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void mactimer_setfn(mactimer_t *timer, mactimer_func_t *func, void *parg);
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uint64_t mactime_get_count(void);
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void mactime_add_pending(mactimer_t *timer, uint64_t count);
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void mactimer_arm(mactimer_t *timer, uint64_t count);
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void mactimer_init(void);
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