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#ifndef RANDGEN_H
#define RANDGEN_H
/* Fill given buffer with semi-strong randomness */
void random_fill(void *buf, size_t size);
/* may be called multiple times,
and are called by default in lib_init */
void random_init(void);
void random_deinit(void);
#ifdef DEBUG
/* Debug helper to make random tests reproduceable. 0=got seed, -1=failure. */
int rand_get_last_seed(unsigned int *seed_r);
#endif
#endif
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