HP 3000 Manuals

HP ALLBASE/4GL Developer Self-Paced Training Guide

The Mode Functions 

Three of the actions called from the main menu are functions.  These
functions move the appropriate update mode to the mode variable and then
call the product_proc process.

   1.  Create and generate the following functions, using the function
       header screen and the function detail screen:

          a.  Function - prod_add 

              1 MOVE C-add V-mode
              2 PROCEED product_proc

          b.  Function - prod_modify 

              1 MOVE C-modify V-mode
              2 PROCEED product_proc

          c.  Function - prod_delete 

              1 MOVE C-delete V-mode
              2 PROCEED product_proc

The PROCEED statements in these functions invoke the product_proc 
process.  Since any current function terminates when a process is
started, these functions don't need an EXIT command.

MPE/iX 5.0 Documentation