This command displays the status of one or all active tasks. The format is either ATL taskname - to display status of named task only ATL - to display status of all tasks The following information is displayed: (all addresses are octal) - Task name. - Task control block address (TCB). - Partition name the task is running in. - Partition control block address (PCB). - Partition base and limit physical addresses. - Task's running and default priorities (decimal) - Task status flags (described below). - TI: terminal physical device and unit. - I/O active count (decimal). - Task local event flags, and - Task registers and processor status word (PSW) for memory resident tasks. To display the status bits type HELP ATL STATUSBITS (Note: this takes more than one screenful of information.) 2 STATUSBITS The status bits are defined below: Status TCB flag Bit value Description ABO T2.ABO 100 Task is being aborted. ACP T3.ACP 100000 Task is an Ancillary Control Processor. AST T2.AST 100000 Task is processing an AST. CAF T2.CAF 400 Checkpoint space allocation failure. CAL T3.CAL 100 Checkpoint space in task image. -CHK T2.CHK 20000 Task is not checkpointable. CKD T2.CHD 10000 Task checkpointing disabled. CKP TS.CKP 200 Task is checkpointed. CKR TS.CKR 100 Task checkpoint request pending. CLI T3.CLI 1000 Task is a Command Line Interpreter. DST T2.DST 40000 Task ASTs are disabled. -EXE TS.EXE 100000 Task is not in execution. FXD T2.FXD 2000 Task is fixed in memory. HLT T2.HLT 200 Task is being terminated. MCR T3.MCR 4000 Task was activated by MCR. MSG TS.MSG 20000 Task aborted, waiting for TKTN message. NET T3.NET 20 Network Protocol Level 2. NRP TS.NRP 10000 Task mapped to nonresident partition. NSD T3.NSD 200 Task cannot receive data. -PMD T3.PMD 40000 Suppress task dump on SST abort. OUT TS.OUT 400 Task is not in memory. PRV T3.PRV 10000 Task is privileged. RDN TS.RDN 40000 Task I/O is being run down. REM T3.REM 20000 Task is to be removed on exit. ROV T3.ROV 40 Task has resident overlays. RST T3.RST 400 Task is restricted. SEF T2.SEF 4000 Task is stopped for an event flag. SLV T3.SLV 2000 Task is a slave task. SPN T2.SPN 4 Task is being suspended. SPNA T2.SPN*2 10 Task was suspended prior to AST. STP T2.STP 20 Task stopped. STPA T2.STP*2 40 Task stopped prior to AST. TIO T2.TIO 1000 Task is waiting for terminal input. WFR T2.WFR 1 Task is in a "wait-for" state. WFRA T2.WFR*2 2 Task in a "wait-for" state before AST. (Note offsets in TCB of T.STAT/ST2/ST3 are 32/34/36 respectively.)