PUIATEXAUT

PUIATEXAUT - Authentication

D PUIATEXAUT      PR                  ExtPgm('PUIATEXAUT')
D  iUser                       128A   Const
D  oUserName                   128A
D  oError                         N
D  oErrorMsg                   256A

A user id is passed in and the user name is returned. If an error occurs or the user does not exist, the oError flag will be on and oErrorMsg will contain the error message.