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[fio.git]
/
lib
/
rand.h
diff --git
a/lib/rand.h
b/lib/rand.h
index f80c111a53f9083d19ad0c972920732cb7a51bef..d62ebe5f7ecb95005561c5021df45ab92a06a1d1 100644
(file)
--- a/
lib/rand.h
+++ b/
lib/rand.h
@@
-7,8
+7,6
@@
struct frand_state {
unsigned int s1, s2, s3;
};
unsigned int s1, s2, s3;
};
-extern struct frand_state __fio_rand_state;
-
static inline unsigned int __rand(struct frand_state *state)
{
#define TAUSWORTHE(s,a,b,c,d) ((s&c)<<d) ^ (((s <<a) ^ s)>>b)
static inline unsigned int __rand(struct frand_state *state)
{
#define TAUSWORTHE(s,a,b,c,d) ((s&c)<<d) ^ (((s <<a) ^ s)>>b)
@@
-23,6
+21,7
@@
static inline unsigned int __rand(struct frand_state *state)
extern void init_rand(struct frand_state *);
extern void init_rand_seed(struct frand_state *, unsigned int seed);
extern void __fill_random_buf(void *buf, unsigned int len, unsigned long seed);
extern void init_rand(struct frand_state *);
extern void init_rand_seed(struct frand_state *, unsigned int seed);
extern void __fill_random_buf(void *buf, unsigned int len, unsigned long seed);
-extern unsigned long fill_random_buf(void *buf, unsigned int len);
+extern unsigned long fill_random_buf(struct frand_state *, void *buf, unsigned int len);
+extern unsigned long fill_random_buf_percentage(struct frand_state *, void *buf, unsigned int percentage, unsigned int segment, unsigned int len);
#endif
#endif