Experimental Physics and
Industrial Control System

> I do several ca_get in one go like this:
>
> ca_get(..., chid1, ...)
> ca_get(..., chid2, ...)
> ca_get(..., chid3, ...)
> ca_pend_io(timeout_sec)
>
> If ca_pend_io returns ECA_TIMEOUT, how do I find out which get failed?

Unfortunately, you cant. You can only know if they _all_ succeeded, or
not. Use get callback if your needs are more ambitious.

Jeff

On Mon, October 15, 2007 10:29 am, Dirk Zimoch wrote:
> Hi all,
>
> I do several ca_get in one go like this:
>
> ca_get(..., chid1, ...)
> ca_get(..., chid2, ...)
> ca_get(..., chid3, ...)
> ca_pend_io(timeout_sec)
>
> If ca_pend_io returns ECA_TIMEOUT, how do I find out which get failed?
>
> Dirk
>
> --
> Dr. Dirk Zimoch
> Paul Scherrer Institut, WBGB/006
> 5232 Villigen PSI, Switzerland
> Phone +41 56 310 5182
>


-- 
Jeffrey O. Hill               Mail         [email protected]
LANL MS H820                  Voice        505 665 1831
Los Alamos NM 87545 USA       Fax          505 665 5107

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which ca_get failed? Dirk Zimoch

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