IBM Health Checker for z/OS User's Guide
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Operation:

IBM Health Checker for z/OS User's Guide
SC23-6843-02

  • Issue a message with two inserts where the first insert is known at assembly time and the second is an 8-character name not known at assembly time.
The code is as follows.
************************************************************* 
* Issue a message with two inserts                          * 
************************************************************* 
SYSSTATE ARCHLVL=1 * save regs, get dynamic storage, chain saveareas,
         MVC   MGB_MsgIVal(L'Insert2Val),MyMod Insert value
         DROP  3
         ST    3,MGB_Inserts+4       Save insert address
         HZSFMSG  REQUEST=CHECKMSG,MGBADDR=TheMGBAddr,       *
               RETCODE=LRETCODE,RSNCODE=LRSNCODE,            *
               MF=(E,FMSGL)
         DROP  2
*
* Place code to check return/reason codes here
*
* free dynamic storage, restore regs
         BR   14
MyMod    DC   CL8'MYMODULE'
* Area for first insert
Insert1Area DS 0H
Insert1Len  DC AL2(L'Insert1Val)
Insert1Val  DC C'This is the first insert'
         LTORG ,
         HZSZCONS ,            Return code information
         HZSMGB   ,            Insert mapping
DYNAREA  DSECT
LRETCODE DS   F
LRSNCODE DS   F
* Area for 2 inserts (HZSMGB_LEN accounts for one, so
* we add one more "length of MGB_Inserts")
TheMGBAddr DS A
TheMGBArea DS CL(HZSMGB_LEN+1*L'MGB_Inserts)
* Area for second insert
Insert2Area DS 0H
Insert2Len  DS CL(L'MGB_MsgInsertD_Header)
Insert2Val  DS CL(L'MyMod)
         HZSFMSG MF=(L,FMSGL),PLISTVER=MAX
DYNAREA_LEN EQU *-DYNAREA

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