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/*
* prng.c
*
* Command-line pseudo-random number generator
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* $Id$ */
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <time.h>
#ifdef __OS2__
#include <types.h>
#include <process.h>
#else
#include <unistd.h>
#endif
#include "bbs_rand.h"
int main(int argc, char *argv[])
{
unsigned char *seed;
unsigned int ix, num = 1;
pid_t pid;
if(argc > 1) {
num = atoi(argv[1]);
if(num <= 0)
num = 1;
}
pid = getpid();
srand(time(NULL) * (unsigned int)pid);
/* Not a perfect seed, but not bad */
seed = malloc(bbs_seed_size);
for(ix = 0; ix < bbs_seed_size; ix++) {
seed[ix] = rand() % UCHAR_MAX;
}
bbs_srand(seed, bbs_seed_size);
memset(seed, 0, bbs_seed_size);
free(seed);
while(num-- > 0) {
ix = bbs_rand();
printf("%u\n", ix);
}
return 0;
}
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