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/* sleeps for the specified number of MILLIseconds.
* Primarily meant as a portable tool available everywhere for the
* testbench (sleep 0.1 does not work on all platforms).
*
* Part of the testbench for rsyslog.
*
* Copyright 2010 Rainer Gerhards and Adiscon GmbH.
*
* This file is part of rsyslog.
*
* Rsyslog 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.
*
* Rsyslog 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 Rsyslog. If not, see <http://www.gnu.org/licenses/>.
*
* A copy of the GPL can be found in the file "COPYING" in this distribution.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#if defined(__FreeBSD__)
#include <sys/time.h>
#else
#include <time.h>
#endif
#if defined(HAVE_SYS_SELECT_H)
#include <sys/select.h>
#endif
int main(int argc, char *argv[])
{
struct timeval tvSelectTimeout;
long sleepTime;
if(argc != 2) {
fprintf(stderr, "usage: msleep <milliseconds>\n");
exit(1);
}
sleepTime = atoi(argv[1]);
tvSelectTimeout.tv_sec = sleepTime / 1000;
tvSelectTimeout.tv_usec = (sleepTime % 1000) * 1000; /* micro seconds */
if(select(0, NULL, NULL, NULL, &tvSelectTimeout) == -1) {
perror("select");
exit(1);
}
return 0;
}
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