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📄 if_lagg_test.sh(12.4 KB)
📄 if_tun_test.sh(430 B)
📄 if_vlan.sh(5.18 KB)
📄 randsleep.c(2.06 KB)
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Editing: randsleep.c

/*
 * Copyright (c) 2014 Spectra Logic Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * Authors: Alan Somers         (Spectra Logic Corporation)
 *
 * $FreeBSD$
 */

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#define RANDOM_MAX ((1U<<31) - 1)

int main(int argc, char** argv){
	useconds_t max_usecs, usecs;
	double frac;

if (argc != 2) {
		printf("Usage: randsleep <max_microseconds>\n");
		exit(2);
	}

errno = 0;
	max_usecs = (useconds_t)strtol(argv[1], NULL, 0);
	if (errno != 0) {
		perror("strtol");
		exit(1);
	}
	srandomdev();
	frac = (double)random() / (double)RANDOM_MAX;
	usecs = (useconds_t)((double)max_usecs * frac);
	usleep(usecs);

return (0);
}

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Editing: randsleep.c

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