40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2017/10/15 bernard the first version
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*/
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#ifndef __RTT_LIBC_H__
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#define __RTT_LIBC_H__
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/time.h>
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#ifndef _EXFUN
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#define _EXFUN(name, proto) name proto
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#endif
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#define MILLISECOND_PER_SECOND 1000UL
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#define MICROSECOND_PER_SECOND 1000000UL
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#define NANOSECOND_PER_SECOND 1000000000UL
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#define MILLISECOND_PER_TICK (MILLISECOND_PER_SECOND / RT_TICK_PER_SECOND)
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#define MICROSECOND_PER_TICK (MICROSECOND_PER_SECOND / RT_TICK_PER_SECOND)
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#define NANOSECOND_PER_TICK (NANOSECOND_PER_SECOND / RT_TICK_PER_SECOND)
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int libc_system_init(void);
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int libc_stdio_set_console(const char* device_name, int mode);
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int libc_stdio_get_console(void);
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/* some time related function */
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int libc_set_time(const struct timespec *time);
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int libc_get_time(struct timespec *time);
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int libc_time_to_tick(const struct timespec *time);
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#endif
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