On Tue, 21 Oct 2014 09:29:56 -0500, Paul Gilmartin wrote: >I see in SYS1.MACLIB(RETURN): > > OI 15(13),X'01' SET RETURN INDICATION > 01600000
Yes, It is done after the registers are restored, and it is only if "T" is specified after the registers to be restored. <quote> ,T Causes the control program to flag the save area used by the called program. The low-order bit of word 4 of the save area is set to 1 after the registers have been loaded; this designates that a called program has executed a return to its caller. Do not specify this parameter when returning control from an exit routine. </quote> I think that this is very old behavior. I doubt that the option is used much. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
