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44 lines
845 B
C
44 lines
845 B
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Posix sleep test application
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*
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* @author Christian Mehlis <mehlis@inf.fu-berlin.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include <unistd.h>
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int main(void)
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{
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puts("usleep 1 x 1000*1000");
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for (int i = 0; i < 10; i++) {
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useconds_t us = i*1000*1000;
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printf("calling usleep(%u)\n", (unsigned int) us);
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usleep(us);
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puts("wake up");
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}
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puts("sleep 1");
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for (int i = 0; i < 10; i++) {
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unsigned int s = i;
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printf("calling sleep(%d)\n", s);
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sleep(s);
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puts("wake up");
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}
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puts("done");
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}
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