Description:
This
routine checks a supplied KeyMap for a supplied Key and reports a supplied error if the key is not
found.
Invocation
CALL ATL_KYCHK( KEYMAP, KEY, ERRMSG, STATUS )
Arguments
KEYMAP = INTEGER (Given)
Pointer to the AST KeyMap.
KEY = CHARACTER
(
) (Given)
The key to check.
ERRMSG = CHARACTER
( ) (Given)
The error message to report if the key is not found. This may include references to the MSG token "
K"
which will hold the supplied key name.
STATUS = INTEGER (Given and Returned)
The global
status.