X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=lib%2Fzipf.h;h=f98ad8182883142e5232000388126534ef3fefe6;hb=70034d87976e9175054b8c5d7b32f28be638570f;hp=6578ef1c008a88e26397e966fea691e53e83df4b;hpb=e25839d4cb5fefcb5ffce76128a4faedb177e7af;p=fio.git

diff --git a/lib/zipf.h b/lib/zipf.h
index 6578ef1c..f98ad818 100644
--- a/lib/zipf.h
+++ b/lib/zipf.h
@@ -1,6 +1,7 @@
 #ifndef FIO_ZIPF_H
 #define FIO_ZIPF_H
 
+#include <inttypes.h>
 #include "rand.h"
 
 struct zipf_state {
@@ -8,10 +9,15 @@ struct zipf_state {
 	double theta;
 	double zeta2;
 	double zetan;
+	double pareto_pow;
 	struct frand_state rand;
+	uint64_t rand_off;
 };
 
-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, unsigned int seed);
+unsigned long long pareto_next(struct zipf_state *zs);
+
 #endif