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8c22bd9ee1
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>
17 lines
372 B
C
17 lines
372 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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* 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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