gettime: Introduce rel_time_since()

[fio.git] / fio_time.h

diff --git a/fio_time.h b/fio_time.h
index c00f8e7866d94fd47ae6e0b54f03453efdbd0844..b3bbd4c011c2518aea5cbf5523f514136f8601b3 100644 (file)
--- a/fio_time.h
+++ b/fio_time.h
@@ -13,6 +13,8 @@ extern uint64_t ntime_since(const struct timespec *, const struct timespec *);
 extern uint64_t ntime_since_now(const struct timespec *);
 extern uint64_t utime_since(const struct timespec *, const struct timespec *);
 extern uint64_t utime_since_now(const struct timespec *);
+extern int64_t rel_time_since(const struct timespec *,
+                             const struct timespec *);
 extern uint64_t mtime_since(const struct timespec *, const struct timespec *);
 extern uint64_t mtime_since_now(const struct timespec *);
 extern uint64_t mtime_since_tv(const struct timeval *, const struct timeval *);