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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > PBS / V2-10-11

Constituent: test_wct     Tag: linux-gcc

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test_wct.c File Reference

Unit test of the Wall Clock Time (WCT) facility. More...

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Detailed Description

Unit test of the Wall Clock Time (WCT) facility.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id

The WCT facility keeps track of absolute elapsed time since a predefined epoch. In this case, the epoch is the Jan 1, 2001. The name, WCT, is somewhat of a misnomer, since it is really elapsed time, not strictly wall clock time; the difference being corrections for leap seconds and daylight savings time are ignored. This latter job is viewed as a formatting frill.

The test can be run from the command line by typing

     $ test_wct <count>

     where 
       count: Number of seconds to run the test for, default = 10 seconds

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