Experimental Physics and
Industrial Control System

"Ernest L. Williams Jr." <[email protected]> · Wed, 10 Aug 2005 11:43:44 -0400

Hi Darrell,

Here is another example in which I needed to pass an array into a
vxWorks function. I needed to make the vxuser belong to multiple unix
groups and allow the proper NFS access:

#============= st.cmd snippet ===============================
nfs_gids=malloc(2*4)
# GIDS will be HEX
# Argument 2 to m is the size of the items in the array

*nfs_gids=29207
*(nfs_gids+4)=29165;

nfsAuthUnixSet(nfsServer, 29147, 810,2,nfs_gids)

================================================================

Thanks,
Ernest L. Williams Jr.
SNS Control Systems Group
ORNL

On Wed, 2005-08-10 at 10:03 +0100, Darrell Nineham wrote:
> Dear Fellow Tech-Talkers,
>  
> I'd like to pass an array of bytes into a config call in an EPICS
> start up script.
>  
> Anyone know of a trick for declaring and initialising an array in
> an EPICS / VxWorks start up script ?
>  
>  
> 
> Darrell Nineham
> 
> Hytec Electronics Ltd.
> 
> Tel: +44 (0) 118 975 7770
> 
> Fax: +44 (0) 118 975 7566
> 
> Web: www.hytec-electronics.co.uk
> 
>  
> 
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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System