X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=lib%2Fzipf.h;h=af2d0e645c1e462df12190d9669bf5ebf18593d9;hb=67202d0d5bf8c689cd17d302a7284ba1bb85162d;hp=a23afe5e88457ffd7b8c7cda83b2d1b9ce6cbb28;hpb=b2b0b7534d857e4ca22429a9f573791b8e03264c;p=fio.git diff --git a/lib/zipf.h b/lib/zipf.h index a23afe5e..af2d0e64 100644 --- a/lib/zipf.h +++ b/lib/zipf.h @@ -11,13 +11,15 @@ struct zipf_state { double zetan; double pareto_pow; struct frand_state rand; - unsigned long rand_off; + uint64_t rand_off; + bool disable_hash; }; -void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta); +void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta, unsigned int seed); unsigned long long zipf_next(struct zipf_state *zs); -void pareto_init(struct zipf_state *zs, unsigned long nranges, double h); +void pareto_init(struct zipf_state *zs, unsigned long nranges, double h, unsigned int seed); unsigned long long pareto_next(struct zipf_state *zs); +void zipf_disable_hash(struct zipf_state *zs); #endif