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/*
* Copyright (C) 2014 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief Posix sleep test application
*
* @author Christian Mehlis <mehlis@inf.fu-berlin.de>
*
* @}
*/
#include <stdio.h>
#include <unistd.h>
int main(void)
{
puts("usleep 1 x 1000*1000");
for (int i = 0; i < 10; i++) {
useconds_t us = i*1000u*1000u;
printf("calling usleep(%u)\n", (unsigned int) us);
usleep(us);
puts("wake up");
}
puts("sleep 1");
for (int i = 0; i < 10; i++) {
unsigned int s = i;
printf("calling sleep(%u)\n", s);
sleep(s);
puts("wake up");
}
puts("done");
return 0;
}