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Abort and Null  

There are two special status values that can be returned by the parameter system when getting parameter values. They are PAR__ABORT and PAR__NULL, and are defined in the include file PAR_ERR.



 

next up previous
Next: Abort
Up: PAR Interface to the ADAM Parameter System
Previous: Inquiring the State of a Parameter

PAR Interface to the ADAM Parameter System
Starlink User Note 114
Malcolm J. Currie
Alan J. Chipperfield
1999 September 24
E-mail:ussc@star.rl.ac.uk