X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio_time.h;h=79f324a330506a9c2e54aadebc7d97df0974f224;hp=c550a55b72a6e3d32153fa2e75815c9f1892418a;hb=07ff5841db8918e66b9873e7e40c64a8780fbf48;hpb=370c2c87bcb4dbcff279fe7235752ed97a04dcab

diff --git a/fio_time.h b/fio_time.h
index c550a55b..79f324a3 100644
--- a/fio_time.h
+++ b/fio_time.h
@@ -1,15 +1,17 @@
 #ifndef FIO_TIME_H
 #define FIO_TIME_H
 
-extern uint64_t utime_since(struct timeval *, struct timeval *);
-extern uint64_t utime_since_now(struct timeval *);
-extern uint64_t mtime_since(struct timeval *, struct timeval *);
-extern uint64_t mtime_since_now(struct timeval *);
-extern uint64_t time_since_now(struct timeval *);
+struct thread_data;
+extern uint64_t utime_since(const struct timeval *,const  struct timeval *);
+extern uint64_t utime_since_now(const struct timeval *);
+extern uint64_t mtime_since(const struct timeval *, const struct timeval *);
+extern uint64_t mtime_since_now(const struct timeval *);
+extern uint64_t time_since_now(const struct timeval *);
+extern uint64_t time_since_genesis(void);
 extern uint64_t mtime_since_genesis(void);
 extern uint64_t utime_since_genesis(void);
-extern void usec_spin(unsigned int);
-extern void usec_sleep(struct thread_data *, unsigned long);
+extern uint64_t usec_spin(unsigned int);
+extern uint64_t usec_sleep(struct thread_data *, unsigned long);
 extern void fill_start_time(struct timeval *);
 extern void set_genesis_time(void);
 extern int ramp_time_over(struct thread_data *);