%ZTMS7 ;SEA/RDS-TaskMan: Submanager, (GetNext) ;10 Feb 2003 3:17 pm ;;8.0;KERNEL;**1,118,127,136,275**;Jul 10, 1995; ; GETNEXT ;PROCESS--search Device Waiting List for next task waiting for %ZTIO ;check stop node, and claim ownership of Device Waiting List S %ZTIME=$$H3^%ZTM($H) I $D(^%ZTSCH("STOP","SUB",ZTPAIR)) S ZTQUIT=1 G DEALOC8 I $D(^%ZTSCH("WAIT","SUB")) G DEALOC8 I $O(^%ZTSCH("IO",%ZTIO,0))<1 G DEALOC8 S %=$G(^%ZTSCH("IO",%ZTIO)) I %'["RES" S X=$$DEVLK^%ZTMS1(1,%ZTIO,3) D:$D(ZTMLOG) LOG("No Lock "_%ZTIO) I 'X G DEALOC8 I %["RES" D ^%ZISC ;If a RES close now so open will update S ZTDTH="" ; ;look for task G3 S ZTDTH=$O(^%ZTSCH("IO",%ZTIO,ZTDTH)),ZTSK="" I ZTDTH="" G DEALOC8 G5 S ZTSK=$O(^%ZTSCH("IO",%ZTIO,ZTDTH,ZTSK)) I ZTSK="" G G3 L +^%ZTSK(ZTSK):0 G G5:'$T I $D(^%ZTSCH("IO",%ZTIO,ZTDTH,ZTSK))[0 L -^%ZTSK(ZTSK) G G5 D DQ^%ZTM4 ;Remove from lists I $D(^%ZTSK(ZTSK,0))[0!'ZTSK D G G5 . I ZTSK>0,$D(^%ZTSK(ZTSK)) D TSKSTAT("I","Discarded Because Incomplete") . L -^%ZTSK(ZTSK) I $L($P($G(^%ZTSK(ZTSK,.1)),U,10)) D G G5 . D TSKSTAT("D","Stopped by User") . L -^%ZTSK(ZTSK) S ZTQUEUED=.5 D:$D(ZTMLOG) LOG("Got "_%ZTIO) Q ;Quit w/ ^%ZTSK(ZTSK) locked ; DEALOC8 ;GETNEXT--deallocate device, and set ZTNONEXT D DEVLK^%ZTMS1(-1,%ZTIO) S IO("C")="",IO("T")=1 D ^%ZISC K IO("T"),IO("C") S ZTNONEXT=1,%ZTIO="" L ;Quit w/ all locks clear. Q ; LOG(M) ;Log a msg N % S %=$G(^%ZTSCH("L",$J))+1,^($J)=% S ^%ZTSCH("L",$J,%)=M_" ^"_$H Q TSKSTAT(CODE,MSG) ; Update task's status S $P(^%ZTSK(ZTSK,.1),U,1,3)=$G(CODE)_U_$H_U_$G(MSG) Q