u21ad user exit

User exit u21ad retrieves all values of an attribute from an item in a file, but does not advance the MultiValue counter. The following line of the Proc specifies the file information, and a code number.


file.name item.name attribute.ref code.number


file.name Name of the file. If the file name is prefixed with an asterisk, the dictionary portion of the file is accessed.
item.name Item name.
attribute.ref Attribute name (or number).
code.number a Outputs to the alternative output buffer.
p Outputs to the primary input buffer.
s Outputs to the current output buffer.
t Outputs to the terminal.
v Verifies that the file exists.
va Verifies that the attribute exists.