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/*
Posadis - A DNS Server
Randomize functions
Copyright (C) 2002 Meilof Veeningen <meilof@users.sourceforge.net>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef WIN32
#include <pthread.h>
#endif
#include <time.h>
#include <stdlib.h>
#ifdef __BORLANDC__
#include <limits.h>
#endif
#include "random.h"
char randomstate[256];
class _random_system {
public:
_random_system() {
#ifndef _WIN32
initstate(time(NULL), randomstate, sizeof(randomstate));
setstate(randomstate);
srandom(time(NULL));
#else
srand(time(NULL));
#endif
}
~_random_system() {
}
} __random_system;
int posrandom() {
#ifdef _WIN32
int ret = rand();
#else
int ret = random();
#endif
return ret;
}
int possr_prev = 0;
int possimplerandom() {
int t;
t = (possr_prev*3877 + 29573) % 139968;
possr_prev = t;
return t;
}
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