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#ifndef LIGHTNING_COMMON_PSEUDORAND_H
#define LIGHTNING_COMMON_PSEUDORAND_H
#include "config.h"
#include <stdint.h>
/**
* pseudorand - pseudo (guessable!) random number between 0 and max-1.
*/
uint64_t pseudorand(uint64_t max);
/**
* pseudorand - pseudo (guessable!) random number between 0 and UINT64_MAX.
*/
uint64_t pseudorand_u64(void);
/**
* pseudorand - pseudo (guessable!) random number between 0 (inclusive) and 1
* (exclusive).
*/
double pseudorand_double(void);
/**
* Get the siphash seed for hash tables.
*/
const struct siphash_seed *siphash_seed(void);
#endif /* LIGHTNING_COMMON_PSEUDORAND_H */