X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio_time.h;h=79f324a330506a9c2e54aadebc7d97df0974f224;hp=9f7d209a303f7987612923f456162fe5ce5d1d96;hb=d47d7cb371fd24419ea5b4d83469ab66f31aa42e;hpb=48b944c48c196ebb5231c2e31d729822629ca1b7

diff --git a/fio_time.h b/fio_time.h
index 9f7d209a..79f324a3 100644
--- a/fio_time.h
+++ b/fio_time.h
@@ -2,15 +2,16 @@
 #define FIO_TIME_H
 
 struct thread_data;
-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 *);
+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 *);