The Rexx API - An Introduction to Extending the Rexx Language

List of Figures

Figure 1 - temperature conversion in Rexx
Figure 2 - a Rexx EXEC loading and using an external function
Figure 3 - the RXSTRING data type
Figure 4 - RXSTRING macro definitions
Figure 5 - RexxFunctionHandler typedef
Figure 6 - Rexx EXEC illustrating function calls
Figure 7 - an external function in C
Figure 8, 9, 10 - complete, intermediate, function package
Figure 11 - constants defining degree of Rexx support
Figure 12 - Rexx EXEC using external functions
Figure 13 - a "Load" external function
Figure 14 - intermediate package including the "Load" function
Figure 15 - intermediate package DLL definition file
Figure 16 - Rexx EXEC illustrating use of Load function
Figure 17 - function illustrating storage allocation
Figure 18, 19, 20 - complete, final, function package

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Bill Potvin