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rgb-cln/common/pseudorand.h

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headers: fix up header idempotent lines. For future reference, done via: for f in `find wire/ bitcoin/ common/ lightningd -name '*.h' ! -name 'gen*'`; do ID=`echo -n LIGHTNING/$f | tr 'a-z' 'A-Z' | tr -cs 'A-Z0-9' _`; sed 's/^#\(ifndef\|define\) .*_H$/#\1 '$ID/ < $f | sed 's,#endif /..*_H ./$,#endif /* '$ID' */,' | bagto $f; done Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-28 17:06:01 +01:00
#ifndef LIGHTNING_COMMON_PSEUDORAND_H
#define LIGHTNING_COMMON_PSEUDORAND_H
daemon: first code. Logging code based heavily on pettycoin's. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-21 20:11:47 +00:00
#include "config.h"
#include <stdint.h>
/**
* pseudorand - pseudo (guessable!) random number between 0 and max-1.
*/
uint64_t pseudorand(uint64_t max);
daemon: use siphash for hashes. Remove ccan/hash (aka Jenkins lookup3) altogether. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-06-28 22:19:20 +01:00
/**
* Get the siphash seed for hash tables.
*/
const struct siphash_seed *siphash_seed(void);
headers: fix up header idempotent lines. For future reference, done via: for f in `find wire/ bitcoin/ common/ lightningd -name '*.h' ! -name 'gen*'`; do ID=`echo -n LIGHTNING/$f | tr 'a-z' 'A-Z' | tr -cs 'A-Z0-9' _`; sed 's/^#\(ifndef\|define\) .*_H$/#\1 '$ID/ < $f | sed 's,#endif /..*_H ./$,#endif /* '$ID' */,' | bagto $f; done Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-08-28 17:06:01 +01:00
#endif /* LIGHTNING_COMMON_PSEUDORAND_H */