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Error Handling   

The NDF_ routines adhere throughout to the standard error-handling strategy described in SUN/104. Most of the routines therefore carry an integer inherited status argument called STATUS and will return without action unless this is set to the value SAI__OK[*] when they are invoked. When necessary, error reports are made through the ERR_ routines in the manner described in SUN/104. Where exceptions to this general behaviour exist, they are noted in the appropriate subroutine descriptions in Appendix [*].



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Next: Overview of a Typical Application
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Starlink User Note 33
R.F. Warren-Smith
11th January 2000
E-mail:rfws@star.rl.ac.uk

Copyright © 2000 Council for the Central Laboratory of the Research Councils