X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=lib%2Fzipf.h;h=f98ad8182883142e5232000388126534ef3fefe6;hb=52c0cea392321740cba72f65b9cf5d2102658edf;hp=97a9b32fe6aeedc6b56b87d00545779b7f026d75;hpb=925fee33e47f7eb755ee893e87f0de2bd405a8cc;p=fio.git

diff --git a/lib/zipf.h b/lib/zipf.h
index 97a9b32f..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 {
@@ -10,12 +11,13 @@ struct zipf_state {
 	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);
+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