SCHEDULE and IEAMSCHD (recommended) services create an SRB, but how is the SRB
called?
The SRB is not invoked by IEAMSCHD. Or is it?
Here's a scenario:
STORAGE OBTAIN (in csa)
LOAD srb program (directed load) into csa storage
IEAMSCHD the SRB
OK - then what? The SRB is not executed.
The address where the SRB was LOADed can be called by, e.g., BASR.
Is this the intended design ? If so, great.
However, IEAMSCHD has a parameter called PARM that "Specifies input to be
loaded into register 1 when the SRB routine receives control." (from
Authorized Assembler Services Reference manual)
Receives control from whom? If called by BASR 14,15 anything could be in
register 1.
Seems like there's something else involved here, but what is it?
Here's the IEAMSCHD code:
IEAMSCHD EPADDR=SRB@,
ENV=HOME,
PARM=ParmAddr,
SYNCH=YES,
SYNCHCOMPADDR=SRBCmp1@,
SYNCHCODEADDR=SRBCmp2@,
SYNCHRSNADDR=SRBRsn@,
PRIORITY=CURRENT,
MF=(E,IEAMSCHL,COMPLETE)
It returns zero in R15.
Thanks--
Richard Zierdt
Confidentiality Warning/Avertissement de confidentialité:
This message is intended only for the named recipients. This message may
contain information that is privileged or confidential. If you are not the
named recipient, its employee or its agent, please notify us immediately and
permanently destroy this message and any copies you may have. Ce message est
destiné uniquement aux destinataires dûment nommés. Il peut contenir de
l'information privilégiée ou confidentielle. Si vous n'êtes pas le destinataire
dûment nommé, son employé ou son mandataire, veuillez nous aviser sans tarder
et supprimer ce message ainsi que toute copie qui peut en avoir été faite.
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
