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/*
Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Her Majesty the Queen in Right of Canada (Communications Research
Center Canada)
Copyright (C) 2015
Matthias P. Braendli, matthias.braendli@mpb.li
http://opendigitalradio.org
*/
/*
This file is part of ODR-DabMod.
ODR-DabMod is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
ODR-DabMod is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with ODR-DabMod. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __UTILS_H_
#define __UTILS_H_
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <time.h>
void printUsage(char* progName);
void printVersion(void);
inline long timespecdiff_us(struct timespec& oldTime, struct timespec& time)
{
long tv_sec;
long tv_nsec;
if (time.tv_nsec < oldTime.tv_nsec) {
tv_sec = time.tv_sec - 1 - oldTime.tv_sec;
tv_nsec = 1000000000L + time.tv_nsec - oldTime.tv_nsec;
}
else {
tv_sec = time.tv_sec - oldTime.tv_sec;
tv_nsec = time.tv_nsec - oldTime.tv_nsec;
}
return tv_sec * 1000 + tv_nsec / 1000;
}
// Set SCHED_RR with priority prio (0=lowest)
int set_realtime_prio(int prio);
#endif
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