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