Obtains the time elapsed since machine startup.
AbsoluteTime UpTime (void);
function result
A value of type AbsoluteTime
that indicates the time elapsed since the host computer was started up. Absolute time is a 64-bit monotonically increasing value. You should not make any assumptions about what units absolute time is based upon.
DISCUSSION
You can call this function from the task level, software interrupt level, or hardware interrupt level.
This function is identical to the UpTime
function found in the Driver Services Library.
VERSION NOTES
Available in the Multiprocessing Services library with version 2.0.