16 lines
317 B
C
16 lines
317 B
C
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#include <stdlib.h>
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#include <rtthread.h>
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#include <unistd.h>
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unsigned int sleep(unsigned int seconds)
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{
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rt_tick_t delta_tick;
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delta_tick = rt_tick_get();
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rt_thread_delay(seconds * RT_TICK_PER_SECOND);
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delta_tick = rt_tick_get() - delta_tick;
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return seconds - delta_tick/RT_TICK_PER_SECOND;
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}
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