LDA vs VSMLIST: I would use neither. If you're trying to make a decision based on the amount of user-region storage that is available or something else related to private storage, then consider the LDAX. While fields in the LDA are not programming interfaces, fields in the LDAX are.
The LDAX (mapped by IHALDAX) was introduced in z/OS 2.2. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
