mirror of
https://github.com/OpenIntelWireless/itlwm.git
synced 2025-05-12 06:32:46 +00:00
31 lines
784 B
C
31 lines
784 B
C
/*
|
|
* Copyright (C) 2021 钟先耀
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef _clock_h
|
|
#define _clock_h
|
|
|
|
#include <sys/time.h>
|
|
|
|
#define hz 100
|
|
#define ticks \
|
|
({ \
|
|
uint64_t t; \
|
|
uint64_t k; \
|
|
clock_get_uptime(&t); \
|
|
absolutetime_to_nanoseconds(t, &k); \
|
|
(int)((k * hz) / 1000000000); \
|
|
})
|
|
|
|
#endif /* _clock_h */
|