Add Intel rdrand support

[fio.git] / lib / rand.h

diff --git a/lib/rand.h b/lib/rand.h
index 8c35ab1fa2636655ca17cd0f868b8c2ffafd0336..0a577fd3df67d5ce29707a09fd1810cbecf545df 100644 (file)
--- a/lib/rand.h
+++ b/lib/rand.h
@@ -1,6 +1,8 @@
 #ifndef FIO_RAND_H
 #define FIO_RAND_H
 
+#include "../arch/arch.h"
+
 #define FRAND_MAX      (-1U)
 
 struct frand_state {
@@ -30,6 +32,8 @@ 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(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);
+extern void __fill_random_buf_percentage(unsigned long, void *, unsigned int, unsigned int, unsigned int, char *, unsigned int);
+extern unsigned long fill_random_buf_percentage(struct frand_state *, void *, unsigned int, unsigned int, unsigned int, char *, unsigned int);
+extern void fill_pattern(void *p, unsigned int len, char *pattern, unsigned int pattern_bytes);
 
 #endif