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#pragma once
#include <stdlib.h>
#include "child.h"
#include "types.h"
int rnd(void);
#define ONE_IN(x) ((rnd() % x) == 0) // limit of RAND_MAX-1
#define RAND_BOOL() (rnd() & 1)
#define RAND_BYTE() (rnd() & 0xff)
#define RAND_RANGE(min, max) (min + rnd() / (RAND_MAX / (max - min + 1) + 1))
extern unsigned int seed;
unsigned int init_seed(unsigned int seed);
void set_seed(struct childdata *child);
void reseed(void);
void generate_rand_bytes(unsigned char *ptr, unsigned int len);
void generate_random_page(char *page);
unsigned short rand16(void);
unsigned int rand32(void);
u64 rand64(void);
unsigned long rand_single_bit(unsigned char size);
unsigned long set_rand_bitmask(unsigned int num, const unsigned long *values);
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