$IRIS mapping

Table 1. Structure IRIS
`Offset Dec`	`Offset Hex`	`Type`	`Len`	`Name(Dim)`	`Description`
`0`	`(0)`	`STRUCTURE`	`0`	`IRIS`	`, Internal reader init statement`
`0`	`(0)`	`CHARACTER`	`4`	`IRISEYE`	`Eyecatcher`
`4`	`(4)`	`ADDRESS`	`1`	`IRISVER`	`Version`
`4`	`(4)`	`X'1'`	`0`	`IRISVERN`	`"1" Initial version`
`5`	`(5)`	`BITSTRING`	`1`	`IRSFLAGS`	`Processing flags`
		`1... ....`		`IRSSIIND`	`"B'10000000'" Independent mode`
		`.1.. ....`		`IRSHOLDJ`	`"B'01000000'" Hold job ($TJ...,H)`
		`...1 ....`		`IRSBLIM`	`"B'00010000'" Honor BYTES= values`
`6`	`(6)`	`BITSTRING`	`1`	`IRSPRINC`	`Priority increment`
`7`	`(7)`	`BITSTRING`	`1`	`IRSPRLIM`	`Priority limit`
`8`	`(8)`	`CHARACTER`	`8`	`IRSJCLAS`	`Default Job class`
`16`	`(10)`	`CHARACTER`	`1`	`IRSMCLAS`	`Default MSGCLASS`
`17`	`(11)`	`CHARACTER`	`7`		`Reserved`
`24`	`(18)`	`SIGNED`	`4`	`IRSPRINT(0)`	`Default print route code`
`24`	`(18)`	`SIGNED`	`2`	`IRSPRNOD`	`Node number`
`26`	`(1A)`	`SIGNED`	`2`	`IRSPRRTE`	`Local printer/remote number`
`28`	`(1C)`	`CHARACTER`	`8`	`IRSPRSER`	`Print userid`
`36`	`(24)`	`SIGNED`	`4`	`IRSPUNCH(0)`	`Default punch route code`
`36`	`(24)`	`SIGNED`	`2`	`IRSPUNOD`	`Node number`
`38`	`(26)`	`SIGNED`	`2`	`IRSPURTE`	`Local punch/remote number`
`40`	`(28)`	`CHARACTER`	`8`	`IRSPUSER`	`Punch userid`
`48`	`(30)`	`BITSTRING`	`4`	`IRSSIAFF`	`Default system affinity`
`52`	`(34)`	`BITSTRING`	`1`	`IRSRAUTH`	`Reader command authority`
		`.... 1...`		`IRSREJRM`	`"B'00001000'" Remote restriction`
		`.... .1..`		`IRSREJJB`	`"B'00000100'" Restricted from job commands`
		`.... ..1.`		`IRSREJDV`	`"B'00000010'" Restricted from device commands`
		`.... ...1`		`IRSREJSY`	`"B'00000001'" Restricted from system commands`
`53`	`(35)`	`BITSTRING`	`1`	`IRSTRFLG`	`Tracing flags (ONLY)`
		`1... ....`		`IRSTRACE`	`"B'10000000'" Tracing is active`
		`.1.. ....`		`IRSTRFAS`	`"B'01000000'" ASID filtering active`
		`..1. ....`		`IRSTRFJN`	`"B'00100000'" JOBNAME filtering active`
		`...1 ....`		`IRSTRFJ#`	`"B'00010000'" JOB number filtering act`
`54`	`(36)`	`SIGNED`	`2`	`IRSTRASI`	`Trace ASID option`
`56`	`(38)`	`CHARACTER`	`8`	`IRSTRJBN`	`Trace job name option`
`64`	`(40)`	`SIGNED`	`4`	`IRSTRJNO`	`Trace job number option`
`68`	`(44)`	`SIGNED`	`4`	`(3)`	`Reserved`
`80`	`(50)`	`DBL WORD`	`8`	`(0)`	`Alignment`
`80`	`(50)`	`X'50'`	`0`	`IRISLEN`	`"*-IRIS" Length of data area`

Table 2. Cross Reference for $IRIS
`Name`	`Offset`	`Hex Tag`
`IRIS`	`0`
`IRISEYE`	`0`	`C9D9C9E2`
`IRISLEN`	`50`	`50`
`IRISVER`	`4`
`IRISVERN`	`4`	`1`
`IRSBLIM`	`5`	`10`
`IRSFLAGS`	`5`
`IRSHOLDJ`	`5`	`40`
`IRSJCLAS`	`8`
`IRSMCLAS`	`10`
`IRSPRINC`	`6`
`IRSPRINT`	`18`
`IRSPRLIM`	`7`
`IRSPRNOD`	`18`
`IRSPRRTE`	`1A`
`IRSPRSER`	`1C`
`IRSPUNCH`	`24`
`IRSPUNOD`	`24`
`IRSPURTE`	`26`
`IRSPUSER`	`28`
`IRSRAUTH`	`34`
`IRSREJDV`	`34`	`2`
`IRSREJJB`	`34`	`4`
`IRSREJRM`	`34`	`8`
`IRSREJSY`	`34`	`1`
`IRSSIAFF`	`30`
`IRSSIIND`	`5`	`80`
`IRSTRACE`	`35`	`80`
`IRSTRASI`	`36`
`IRSTRFAS`	`35`	`40`
`IRSTRFJ#`	`35`	`10`
`IRSTRFJN`	`35`	`20`
`IRSTRFLG`	`35`
`IRSTRJBN`	`38`
`IRSTRJNO`	`40`