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<== Date ==> <== Thread ==>

Subject: RE: DST adjustment
From: "Jeff Hill" <[email protected]>
To: "'Peter Groszkowski'" <[email protected]>, <[email protected]>
Date: Tue, 2 Nov 2004 08:32:11 -0700
Beginning with EPICS R3.14 a new "epicsTime" library in libCom obtains its
UTC offset and daylight savings configuration directly from the ANSI C
library, and therefore from whatever facilities might be provided in the
local OS for this purpose. The EPICS_TS_MIN_WEST configuration is used only
by tsSubr which is now considered to be a deprecated legacy interface unused
by base but retained to provide backwards compatibility for the EPICS
extensions.

> -----Original Message-----
> From: Peter Groszkowski [mailto:[email protected]]
> Sent: Monday, November 01, 2004 8:52 PM
> To: '[email protected]'
> Subject: DST adjustment
> 
> Hello:
> 
> Is there an elegant way of turning automatic daylight savings time
> adjustment off?
> 
> I am using Release 3.13.4 and from looking at /base/src/libCom/tsSubr.c
> it would seem like the best way would be to just modify
> tsStampFromLocal() and tsStampToLocal() and recompile. Not seeing
> anything that could be set through the environment.
> 
> Ideally I want to have only EPICS_TS_MIN_WEST dictate the offset from UT
> time, and that can be easily set in the environment.
> 
> Thanks,
> Peter



References:
DST adjustment Peter Groszkowski

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