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<== Date ==> <== Thread ==>
Subject: RE: subtracting epicsTime variables
From: Mark Rivers via Tech-talk <tech-talk at aps.anl.gov>
To: "Dudley, David" <dudleyd at frib.msu.edu>
Cc: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Thu, 10 Feb 2022 20:58:16 +0000

Hi David,

 

I think that in C you use epicsTimeDiffInSeconds(), and in C++ you can just use the “-“ operator.

 

Mark

 

 

From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of Dudley, David via Tech-talk
Sent: Thursday, February 10, 2022 2:46 PM
To: tech-talk at aps.anl.gov
Subject: subtracting epicsTime variables

 

What’s the current standard for subtracting an epicsTime variable from another epicsTime?

 

Need to compute a Δ time.

 

David Dudley

Controls Engineer III

Facility for Rare Isotope Beams

Michigan State University

640 South Shaw Lane

East Lansing, MI 48824-1321, USA

Tel. 517-908-7133

Email: dudleyd@frib.msu.edu

 

 

cid:image002.jpg@01D07041.57B6D750

 

 

References:
subtracting epicsTime variables Dudley, David via Tech-talk
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