May 2004
Intermediate to advanced
608 pages
14h 44m
English
book
Using IBM Application Development Tools for z/OS and OS/390
by Joe DeCarlo, Peter Henningsen, Paula Hesketh, Lars-Erik Olsson
Content preview from Using IBM Application Development Tools for z/OS and OS/390
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Chapter 15. Debug Tool and debugging PL/I 327
3. Start up the MFI debugger using the following test command:
call dev.load(knight) 'test(,,,*) / 8'
The resultant MFI debugging screen is shown in Figure 15-3.
Figure 15-3 MFI screen on entry
4. Take a couple of steps into the program and set a break point at the exit of the
initialize_Rankings routine using the command:
AT EXIT initialize_Rankings
5. Now run the program to that breakpoint by typing GO or pressing F9.
Note: The DESCRIBE ATTRIBUTES command is not supported for Enterprise PL/I. If
you are using another version of PL/I, you could verify the attributes of rank at this point
using the DE
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