Experimental Physics and Industrial Control System
Hi Friends,
I am trying to fetch the value from a PV in another IOC. I would like to get the connection
status and alarm severity in one call. According to the developer's guide, these can be done
by setting the options (3.14.12), but whenever I set the options to none-zero (with the proper
return structure), it fails.
I did a "grep dbGetLink *" in base/***/src/rec. It seems nobody uses options.
Do I need to explicitly call dbCaGetLink, and check the link status and alarm severity by
calling dbCaIsLinkConnected and dbCaGetSevr?
By the way, dbGetLink always returns "0", even when it fails or when the link is not there.
Guess I missed something. Please tell me how to do this correctly.
Thanks much, best regards,
Dehong
- Replies:
- Re: dbGetLink with options Andrew Johnson
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