use units of microseconds instead of seconds if ACE_LACKS_FLOATING_POINT

1 files changed, 9 insertions, 5 deletions

diff --git a/ace/Profile_Timer.cpp b/ace/Profile_Timer.cpp
index 6e4b1df6f80..5576894a9f3 100644
--- a/ace/Profile_Timer.cpp
+++ b/ace/Profile_Timer.cpp
@@ -241,16 +241,20 @@ ACE_Profile_Timer::elapsed_time (ACE_Elapsed_Time &et)
 {
   ACE_TRACE ("ACE_Profile_Timer::elapsed_time");
 
-  ACE_hrtime_t delta_t; /* nanoseconds */
+#if defined (ACE_LACKS_FLOATING_POINT)
+  ACE_Time_Value delta_t; /* elapsed time will be in microseconds */
   timer_.elapsed_time (delta_t);
 
-#if defined (ACE_LACKS_FLOATING_POINT)
-  // If delta_t isn't large, then et.real_time will be 0.  Sorry, no
-  // floating point.
-  et.real_time = delta_t / ACE_ONE_SECOND_IN_NSECS;
+  // Store the time in usecs.
+  et.real_time = delta_t.sec () * ACE_ONE_SECOND_IN_USECS  +
+                 delta_t.usec ();
 #else  /* ! ACE_LACKS_FLOATING_POINT */
+  ACE_hrtime_t delta_t; /* nanoseconds */
+  timer_.elapsed_time (delta_t);
+
   et.real_time = delta_t / (double) ACE_ONE_SECOND_IN_NSECS;
 #endif /* ! ACE_LACKS_FLOATING_POINT */
+
   et.user_time = 0;
   et.system_time = 0;