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<== Date ==> <== Thread ==>
Subject: Re: Daylight savings time
From: Eric Norum <[email protected]>
To: Andrew Johnson <[email protected]>
Cc: tech-talk tech-talk <[email protected]>
Date: Tue, 13 Mar 2007 11:02:53 -0500
Since we're on the topic of time, I'd like to propose the following change to the IOC shell. This is in the handler function for the epicsEnvSet command.


Index: iocUtil.c
===================================================================
RCS file: /net/phoebus/epicsmgr/cvsroot/epics/base/src/iocsh/iocUtil.c,v
retrieving revision 1.30.2.4
diff -u -r1.30.2.4 iocUtil.c
--- iocUtil.c   11 Sep 2006 15:53:44 -0000      1.30.2.4
+++ iocUtil.c   13 Mar 2007 15:58:12 -0000
@@ -111,6 +111,10 @@
         return;
     }
     epicsEnvSet (name, value);
+    if (strcmp(name, "TZ") == 0) {
+        extern void tzset(void);
+        tzset();
+    }
}

This will ensure that changes to the TZ environment variable (in an st.cmd file, for example) actually have an effect.

--
Eric Norum <[email protected]>
Advanced Photon Source
Argonne National Laboratory
(630) 252-4793


Replies:
Re: Daylight savings time Andrew Johnson
References:
Daylight savings time Thompson, David H.
Re: Daylight savings time Lawrence T. Hoff
Re: Daylight savings time Andrew Johnson
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