If testing the "feature bits" in CVTOSLVx does not work for some reason, then I refer you to field ECVTPSEQ.
ECVTPSEQ DC F'0' Product sequence number. * This field will be changed when any new * version, release, or modification level is * provided. It can be used to determine if * the operating system is at a suitable level for * a desired function. Its value will always * increase from one release/mod level to the * next. Subsequent comments show the value in this field for each release. You should never rely on the product "FMID" (e.g., HBBxxxx or JBBxxxx for the MVS element of z/OS). 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
