mk-tdata.c
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mk-tdata.c
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	/* mk-tdata.c - Create some simple random testdata
	* Copyright (C) 1998, 1999, 2000, 2001, 2006 Free Software Foundation, Inc.
	*
	* This file is free software; as a special exception the author gives
	* unlimited permission to copy and/or distribute it, with or without
	* modifications, as long as this notice is preserved.
	*
	* This program is distributed in the hope that it will be useful, but
	* WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
	* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	*/

	#ifdef HAVE_CONFIG_H
	#include <config.h>
	#endif
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <unistd.h>


	#ifndef RAND_MAX /* for SunOS */
	#define RAND_MAX 32767
	#endif

	int
	main(int argc, char **argv)
	{
	int i, c = 0;
	int limit =0;
	int char_mode = 0;

	if (argc)
	{
	argc--;
	argv++;
	}

	/* Check for option --char N */
	if (argc > 1 && !strcmp (argv[0], "--char"))
	{
	char_mode = 1;
	c = strtol (argv[1], NULL, 0);
	argc -= 2;
	argv += 2;
	}

	limit = argc ? atoi(argv[0]) : 0;

	srand(getpid());

	for (i=0; !limit \|\| i < limit; i++ )
	{
	if (char_mode)
	{
	putchar (c);
	}
	else
	{
	#ifdef HAVE_RAND
	c = ((unsigned)(1 + (int) (256.0*rand()/(RAND_MAX+1.0)))-1);
	#else
	c = ((unsigned)(1 + (int) (256.0*random()/(RAND_MAX+1.0)))-1);
	#endif
	putchar (c);
	}
	}
	return 0;
	}