Caché ObjectScript Reference
$DEVICE
 [Next]
   
Server:docs2
Instance:LATEST
User:UnknownUser
 
-
Go to:
Search:    

Contains user-specified device status information.
Synopsis
$DEVICE  
Description
$DEVICE can be used to record device status information. You can use the SET command to place a value in $DEVICE. By convention, this value should describe the outcome of an I/O operation as a 3-piece string, in the form:
standard_error,user_error,explanatory_text
By default, $DEVICE contains the null string.
See Also