ZUMSM.m

ZU ;SFISC/RWF - For MSM-NT and MSM-UNIX, TIE all User terminals to this routine!! ;06/20/2000  11:31

 ;;8.0;KERNEL;**13,42,49,94,107,162**;Jul 10, 1995

 ;FOR MSM-NT and MSM-UNIX v4.3 or greater

EN N $ESTACK S $ECODE="",$ETRAP="D ERR^ZU Q:$QUIT 0 Q" ;,ZUGUI2=$$GUI()

 ;The next line keeps sign-on users from taking the last slot

 ;It can be commented out if not needed.

JOBCHK X ^%ZOSF("AVJ") I Y<3 W $C(7),!!,"** TROUBLE ** - ** CALL IRM NOW! **" G HALT

 D:+$G(^%ZTSCH("LOGRSRC")) LOGRSRC^%ZOSV("$LOGIN$")

 ;Bump up the partition size, Task partition size if file 14.7

 D GETENV^%ZOSV S Y=$P(Y,"^",4),%=$O(^%ZIS(14.7,"B",Y,0)),Y=$G(^%ZIS(14.7,+%,0)),%K=$P(Y,"^",5) I %K>0 D INT^%PARTSIZ

 G ^XUS ;G ^XUSG:$G(ZUGUI1),^XUS

 ;

G ;Entry point for GUI device.

 S ZUGUI1=1 G EN

 ;

ERR ;Come here on error.

 I $ZE["STKOVR" S $ET="Q:$ST>"_($ST-8)_"  D ERR2^ZU" Q

ERR2 S $ETRAP="D UNWIND^ZU" L  B 0 ;Unlock, Turn off break

 Q:$ECODE["<PROG>"

 I $G(IO)]"",$D(IO(1,IO)),$E($G(IOST))="P" U IO W @$S($D(IOF):IOF,1:"#")

 I $G(IO(0))]"" U IO(0) W !!,"RECORDING THAT AN ERROR OCCURRED ---",!!?15,"Sorry 'bout that",!,*7,!?10,"$STACK=",$STACK,", $ECODE=",$ECODE,!?10,"$ZERROR=",$ZERROR

 D ^%ZTER

 I $EC'["<INRPT>" S XUERF="",$EC="" G ^XUSCLEAN

CTRLC I $D(IO)=11 U IO(0) C:IO'=IO(0) IO S IO=IO(0)

 W !,"--Interrupt Acknowledged",!

 D KILL1^XUSCLEAN ;Clean up symbol table

 S $ECODE=",U<<POP>>,"

 Q

 ;

UNWIND ;Unwind the stack

 Q:$ESTACK>1  G CONT:$ECODE["<<HALT>>",CTRLC2:$ECODE["<<POP>>"

 S $ECODE=""

 Q

 ;

CTRLC2 S $ECODE="" G:$G(^XUTL("XQ",$J,"T"))<2 ^XUSCLEAN

 S ^XUTL("XQ",$J,"T")=1,XQY=$G(^(1)),XQY0=$P(XQY,"^",2,99)

 G:$P(XQY0,"^",4)'="M" CTRLC2

 S XQPSM=$P(XQY,"^",1),XQY=+XQPSM,XQPSM=$P(XQPSM,XQY,2,3)

 G:'XQY ^XUSCLEAN

 S $ECODE="",$ETRAP="S %ZTER11S=$STACK D ERR^ZU Q:$QUIT 0 Q" G M1^XQ

 ;

HALT I $D(^XUTL("XQ",$J)) D:$D(DUZ)#2 BYE^XUSCLEAN

 D:+$G(^%ZTSCH("LOGRSRC")) LOGRSRC^%ZOSV("$LOGOUT$")

 I '$ESTACK G CONT

 S $ETRAP="D UNWIND^ZU" ;Set new trap

 S $ECODE=",U<<HALT>>," ;Cause error to unwind stack

 Q

CONT ;

 S $ECODE="",$ETRAP=""

 HALT

 ;

GUI() ;Test if under GUI

 Q "" ;Just say No.

 S $ZT="GUIX",X="" G:$PD'=1 GUIX

 S X=$G(^$DI($PD,"PLATFORM"))

GUIX Q X

--- Routine Detail   --- with STRUCTURED ROUTINE LISTING ---ZUMSM   2211     printed  Mar 13, 2025@21:21:45                                                                                                                                                                                                       Page 2

ZU        ;SFISC/RWF - For MSM-NT and MSM-UNIX, TIE all User terminals to this routine!! ;06/20/2000  11:31

 +1       ;;8.0;KERNEL;**13,42,49,94,107,162**;Jul 10, 1995

 +2       ;FOR MSM-NT and MSM-UNIX v4.3 or greater

EN        ;,ZUGUI2=$$GUI()

           NEW $ESTACK

           SET $ECODE=""

           SET $ETRAP="D ERR^ZU Q:$QUIT 0 Q"

 +1       ;The next line keeps sign-on users from taking the last slot

 +2       ;It can be commented out if not needed.

JOBCHK     XECUTE ^%ZOSF("AVJ")

           IF Y<3

               WRITE $CHAR(7),!!,"** TROUBLE ** - ** CALL IRM NOW! **"

               GOTO HALT

 +1        if +$GET(^%ZTSCH("LOGRSRC"))

               DO LOGRSRC^%ZOSV("$LOGIN$")

 +2       ;Bump up the partition size, Task partition size if file 14.7

 +3        DO GETENV^%ZOSV

           SET Y=$PIECE(Y,"^",4)

           SET %=$ORDER(^%ZIS(14.7,"B",Y,0))

           SET Y=$GET(^%ZIS(14.7,+%,0))

           SET %K=$PIECE(Y,"^",5)

           IF %K>0

               DO INT^%PARTSIZ

 +4       ;G ^XUSG:$G(ZUGUI1),^XUS

           GOTO ^XUS

 +5       ;

G         ;Entry point for GUI device.

 +1        SET ZUGUI1=1

           GOTO EN

 +2       ;

ERR       ;Come here on error.

 +1        IF $ZE["STKOVR"

               SET $ETRAP="Q:$ST>"_($STACK-8)_"  D ERR2^ZU"

               QUIT 

ERR2      ;Unlock, Turn off break

           SET $ETRAP="D UNWIND^ZU"

           LOCK 

           BREAK 0

 +1        if $ECODE["<PROG>"

               QUIT 

 +2        IF $GET(IO)]""

               IF $DATA(IO(1,IO))

                   IF $EXTRACT($GET(IOST))="P"

                       USE IO

                       WRITE @$SELECT($DATA(IOF):IOF,1:"#")

 +3        IF $GET(IO(0))]""

               USE IO(0)

               WRITE !!,"RECORDING THAT AN ERROR OCCURRED ---",!!?15,"Sorry 'bout that",!,*7,!?10,"$STACK=",$STACK,", $ECODE=",$ECODE,!?10,"$ZERROR=",$ZERROR

 +4        DO ^%ZTER

 +5        IF $ECODE'["<INRPT>"

               SET XUERF=""

               SET $ECODE=""

               GOTO ^XUSCLEAN

CTRLC      IF $DATA(IO)=11

               USE IO(0)

               if IO'=IO(0)

                   CLOSE IO

               SET IO=IO(0)

 +1        WRITE !,"--Interrupt Acknowledged",!

 +2       ;Clean up symbol table

           DO KILL1^XUSCLEAN

 +3        SET $ECODE=",U<<POP>>,"

 +4        QUIT 

 +5       ;

UNWIND    ;Unwind the stack

 +1        if $ESTACK>1

               QUIT 

           if $ECODE["<<HALT>>"

               GOTO CONT

           if $ECODE["<<POP>>"

               GOTO CTRLC2

 +2        SET $ECODE=""

 +3        QUIT 

 +4       ;

CTRLC2     SET $ECODE=""

           if $GET(^XUTL("XQ",$JOB,"T"))<2

               GOTO ^XUSCLEAN

 +1        SET ^XUTL("XQ",$JOB,"T")=1

           SET XQY=$GET(^(1))

           SET XQY0=$PIECE(XQY,"^",2,99)

 +2        if $PIECE(XQY0,"^",4)'="M"

               GOTO CTRLC2

 +3        SET XQPSM=$PIECE(XQY,"^",1)

           SET XQY=+XQPSM

           SET XQPSM=$PIECE(XQPSM,XQY,2,3)

 +4        if 'XQY

               GOTO ^XUSCLEAN

 +5        SET $ECODE=""

           SET $ETRAP="S %ZTER11S=$STACK D ERR^ZU Q:$QUIT 0 Q"

           GOTO M1^XQ

 +6       ;

HALT       IF $DATA(^XUTL("XQ",$JOB))

               if $DATA(DUZ)#2

                   DO BYE^XUSCLEAN

 +1        if +$GET(^%ZTSCH("LOGRSRC"))

               DO LOGRSRC^%ZOSV("$LOGOUT$")

 +2        IF '$ESTACK

               GOTO CONT

 +3       ;Set new trap

           SET $ETRAP="D UNWIND^ZU"

 +4       ;Cause error to unwind stack

           SET $ECODE=",U<<HALT>>,"

 +5        QUIT 

CONT      ;

 +1        SET $ECODE=""

           SET $ETRAP=""

 +2        HALT 

 +3       ;

GUI()     ;Test if under GUI

 +1       ;Just say No.

           QUIT ""

 +2        SET $ZT="GUIX"

           SET X=""