>>-+--------+--$#TJEV------------------------------------------->
   '-symbol-'           

>--FUNC=--+-ADD--SAPID=--address---+--JOE=--address------------><
          +-MOVE--NEWJOE=--address-+                  
          +-PURGE------------------+                  
          '-|  |-------------------'                  

Search Service

|--+-SEARCH SAPID=--address-+--+----------------------+--+-------------------------+--|
   '-(SEARCH,ANY)-----------'  '-FOUND=--+-address--+-'  '-NOTFOUND=--+-address--+-'   
                                         '-register-'                 '-register-'     

FUNC=

Specifies the service being requested.

ADD

Use the JOE address and SAPID address provided to turn on the bit representing the given JOE in the TJEV pointed to by the SAPID. If no TJEV exists for the SAPID, create one and turn on the bit.

SEARCH

Use the JOE and SAPID addresses provided to see if the JOE is excluded from the selection by the thread. FOUND= and NOTFOUND= are used to branch to the appropriate logic point.

SEARCH,ANY

Use the JOE address provided and examine all TJEVs in the system to see if any of them has the bit turned on for the JOE provided. FOUND= and NOTFOUND= are used to branch to the appropriate logic point.

PURGE

Use the JOE address provided and examine all TJEVs in the system. Ensure all TJEVs have the bit turned off that represents the JOE.

MOVE

Use the JOE= and NEWJOE= addresses provided to move the TJEV setting for the JOE to the setting for the NEWJOE. All TJEVs are altered. When finished, the bit corresponding to the JOE is turned off in every TJEV.

JOE=

Specifies the address of the work JOE or JOA whose corresponding bit in the TJEV is being managed.

SAPID=

Specifies the address in the SAPID data space of the control block representing the thread.

Note:

1. Invalid operand if FUNC=PURGE, MOVE, or SEARCH,ANY.
2. Required operand if FUNC=ADD or SEARCH.

NEWJOE=

Specifies the address of the JOE or JOA whose setting should be moved from the JOE indicated by the JOE= parameter.

Note: Valid only if FUNC=MOVE.

FOUND=

Specifies a label to be branched to or a register to be branched on if the bit is found when FUNC=SEARCH is specified.

NOTFOUND=

Specifies a label to be branched to or a register to be branched on if the bit is not found when FUNC=SEARCH is specified.

JES2 main task