time: add ntime_since_now()

[fio.git] / gettime.c

diff --git a/gettime.c b/gettime.c
index 3dcaaf680803fdcdb798de6009745f7821118d39..79455284a30d715b819a779bf3e7943c602eb549 100644 (file)
--- a/gettime.c
+++ b/gettime.c
@@ -448,6 +448,14 @@ uint64_t ntime_since(const struct timespec *s, const struct timespec *e)
        return nsec + (sec * 1000000000LL);
 }
 
+uint64_t ntime_since_now(const struct timespec *s)
+{
+       struct timespec now;
+
+       fio_gettime(&now, NULL);
+       return ntime_since(s, &now);
+}
+
 uint64_t utime_since(const struct timespec *s, const struct timespec *e)
 {
        int64_t sec, usec;