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configure: make __sync_fetch_and_add() test use 64-bit types
[fio.git]
/
lib
/
zipf.h
diff --git
a/lib/zipf.h
b/lib/zipf.h
index 97a9b32fe6aeedc6b56b87d00545779b7f026d75..f98ad8182883142e5232000388126534ef3fefe6 100644
(file)
--- a/
lib/zipf.h
+++ b/
lib/zipf.h
@@
-1,6
+1,7
@@
#ifndef FIO_ZIPF_H
#define FIO_ZIPF_H
#ifndef FIO_ZIPF_H
#define FIO_ZIPF_H
+#include <inttypes.h>
#include "rand.h"
struct zipf_state {
#include "rand.h"
struct zipf_state {
@@
-10,12
+11,13
@@
struct zipf_state {
double zetan;
double pareto_pow;
struct frand_state rand;
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);
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
unsigned long long pareto_next(struct zipf_state *zs);
#endif