Execution Support Programs

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Execution Support Programs

The following table shows the shipped programs that support execution time processing:

File	Program	Description	Details
QRPGSRC	Y2VLLSR	Values list display	YVLSPX + VLLSR. The DDS for the display is shipped in QDDSSRC in member Y2VLLSR#. The messages describing the display details are in the message file Y2USRPMT.
QRPGSRC	Y2VLLWR	Values list display for windows
QRPGSRC	Y2PSSRR	RPG error handling (*PSSR)	See the Error Routine and Features in RPG not in COBOL sections in this chapter.
QRPGSRC	Y2CLMSG	CLRMSG	Clear messages from a program message queue.
QRPGSRC	Y2SNMGC	SNDxxxMSG	Error, status, information, and completion messages.
QCLSRC	Y2EXMCC	EXCMSG	Execute a message.
QRPGSRC	Y2RVMGC	RTVMSG	Retrieve a message.
QCLSRC	Y2BGCMC	Commitment control	If not already active, start commitment control.

Note: The message handling routines are shipped as RPG programs using i OS Message Application Programming Interfaces (APIs). These replace the original CLP routines. The names have been left with a C extension for compatibility with old applications.