Any pending error
messages for the current error context are annulled, i.e. deleted. The values of any existing message
tokens become undefined and the value of the status argument is reset to SAI__OK.
EMS_ANNUL( STATUS )
STATUS = INTEGER (Returned)
The global status: set to
SAI__OK on return.
Copyright © 2001 Council for the Central Laboratory of the Research Councils
Copyright © 2008 Science and Technology Facilities Council