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#include <linux/sched.h>
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#include <unistd.h>
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#include <linux/kernel.h>
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#include <time.h>
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int sys_sleep(unsigned int seconds)
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{
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long t = CURRENT_TIME;
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current->state = TASK_INTERRUPTIBLE;
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while(CURRENT_TIME - t < seconds){}
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current->state = TASK_RUNNING;
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return 0;
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}
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