PJ40787: ALLOW 3270 LOCAL DEVICES THAT ARE PERMANENTLY LOGGED INTO SMP TO BE RECYLCED
Closed as program error.
See Problem Summary.
APAR NUMBER: PJ40787 PRODUCT: z/TPF FUNCTIONAL AREA: 3270 LOCAL SHIPPED IN PUT: 10 ABSTRACT: Allow 3270 local devices that are permanently logged into SMP to be stopped and restarted using ZLSTP and ZLSTA. PACKAGE CONTENTS: Source Segments: (C) base/macro/lineq.mac (C) base/rt/cvlc.asm (C) base/rt/cvlg.asm Object Only Binaries: None. Configuration Independent Binaries: (C) base/load/CVLC.so (C) base/load/CVLG.so (C) base/obj/cvlc.o (C) base/obj/cvlg.o Support Files: base/lst/cvlc.lst base/lst/cvlg.lst base/lst/CVLC.map base/lst/CVLG.map OTHER BINARIES TO BUILD: YES (C) os390/bin/ppcp.pds (C) os390/bin/stc.pds (C) os390/obj/ccmcdc.o (C) os390/obj/stcc.o (C) os390/obj/stpp.o COMMENTS: An enhancement has been created to allow 3270 local devices that are permanently logged into SMP to be stopped and restarted using the ZLSTP and ZLSTA commands. Prior to this enhancement, the ZLSTP command could not be used to stop a 3270 local terminal logged to SMP, due to the fact that the terminal was permanently logged to an application. As a result, permanently logged terminals could not be stopped and restarted in order to perform hardware maintenance on the device.
SOLUTION: An enhancement has been made to real-time segments cvlg.asm (ZLSTP processing) and cvlc.asm (ZLSTA processing) to allow the ZLSTP and ZLSTA commands to stop and restart a 3270 local line that is defined as permanently logged in its WGTA entry. CVLG has been changed to check to see if the 3270 local terminal is permanently logged, and then bypass the check to see if the ANT index in the WGTA is nonzero. Additionally, an indicator is set in the device CCW area in order for CVLC to set the "logged to SMP" bit in the device CCW area. COREQS: NO None. MIGRATION CONSIDERATIONS: NO None. BUILD COMMANDS AND INSTRUCTIONS: YES #maketpf commands for linux maketpf -f CVLC cvlc.o maketpf -f CVLG cvlg.o maketpf CVLC link maketpf CVLG link #maketpf commands for z/OS maketpf -f ppcp ccmcdc.o stpp.o maketpf -f stc stcc.o maketpf ppcp link maketpf stc link UPDATED INFORMATION UNITS: NO None. See your IBM representative if you need additional information. DOWNLOAD INSTRUCTIONS: http://www.ibm.com/software/htp/tpf/maint/maintztpf.html APAR URL: http://www.ibm.com/software/htp/tpf/ztpfmaint/put10/PJ40787.htm
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NoSpecatt / Xsystem
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