MVS Control Blocks.txt

PSA        0.            The start                                      
CVT        10.?          Communications Vector Table                    
RCVT       10.?+3E0?     RACF CVT                                       
RCVX       RCVT+258?     RACF CVT Extension                             
PSCB       JSCB+108?     TSO Protected Step Control Block               
JSCB       TCB+B4?       Job/Step Control Block                         
TCB        CVT??         Task Control Block                             
UPT        PSCB+34?      User Profile Table                             
SAFV       10.?+F8?      SAFV                                           
ASCB       PSA+224?    Address Space Control Block (current) SQA IHAASCB
ASXB       ASCB+6C?                                                     
ACEE       ASXB+C8?    Accessor Environment Elt (current) LSQA IHAACEE  
ACEX       ACEE+98?      Acee extension (current) LSQA                  
APHT       CSVT+C?+8?    APF List                                       
ASCBJBNI   ASCB+AC?      ASCB (Current) Batch Jobname (or zero)         
ASCBJBNS   ASCB+B0?      ASCB (Current) Start/Mount/Logon               
ECVT       CVT+8C?       Extended CVT                                   
CSVT       ECVT+E4?      Contents Supervisor Table                      
LNKLST     CVT+4DC?      Linklist