I got it thanks
> On Feb 4, 2021, at 9:34 AM, Peter Relson <[email protected]> wrote: > > RBINTCOD is a 2-byte field. The fact that SVC's are 0-255 is unimportant > to that fact. > You should compare the 2-byte field. > > I don't know why, in general, you would require that the SVC-issuing RB be > a PRB (checking RBFTP for b'000'). > > If this is a type 2-3-4 SVC, then information about the issuer is in the > previous RB (whether that is a PRB or not). > If this is a type 1 or type 6 SVC, then it is not. > > And if you are handling extended SVC's you also need to examine the > issuer's register 15 value which, for a type 2-3-4 SVC, is in your RB. > > 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 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
