rttrust 0.1.3

Rust wrapper for rt-thread
Documentation 
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/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2017-12-31     Bernard      the first version
 */

#ifndef CLOCK_TIME_H__
#define CLOCK_TIME_H__

#ifdef __cplusplus
extern "C" {
#endif

/* posix clock and timer */
#define MILLISECOND_PER_SECOND  1000UL
#define MICROSECOND_PER_SECOND  1000000UL
#define NANOSECOND_PER_SECOND   1000000000UL

#define MILLISECOND_PER_TICK    (MILLISECOND_PER_SECOND / RT_TICK_PER_SECOND)
#define MICROSECOND_PER_TICK    (MICROSECOND_PER_SECOND / RT_TICK_PER_SECOND)
#define NANOSECOND_PER_TICK     (NANOSECOND_PER_SECOND  / RT_TICK_PER_SECOND)

#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME      1
#endif

#define CLOCK_CPUTIME_ID    2

#ifndef CLOCK_PROCESS_CPUTIME_ID
#define CLOCK_PROCESS_CPUTIME_ID CLOCK_CPUTIME_ID
#endif
#ifndef CLOCK_THREAD_CPUTIME_ID
#define CLOCK_THREAD_CPUTIME_ID  CLOCK_CPUTIME_ID
#endif

#ifndef CLOCK_MONOTONIC
#define CLOCK_MONOTONIC     4
#endif

int clock_getres  (clockid_t clockid, struct timespec *res);
int clock_gettime (clockid_t clockid, struct timespec *tp);
int clock_settime (clockid_t clockid, const struct timespec *tp);

#ifdef __cplusplus
}
#endif

#endif