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Qualification parameter values z/OS ISPF User's Guide Vol II SC19-3628-00 |
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A different part of the Breakpoints panel allows you to further constrain the conditions under which a breakpoint is to occur by entering qualification parameter values. On this part of the panel, you can list parameter data with which the named service must have been called. The Breakpoints panel with the Qualification parameter values field is displayed (Figure 1) if you enter the QUAL primary command on the first part of the Breakpoints panel or if you select the Qualifications choice from the Qualify pull-down. The Function and Active columns are overlaid with a column of data titled Qualification parameter values; this column was logically off the screen to the right of the first Breakpoints panel. To resume the format of the Breakpoints panel, use the RESUME primary command or select the Breakpoints choice from the Qualify pull-down. Figure 1. Breakpoints panel with qualification
parameter values (ISPYBP2)
The
lines on the Breakpoints panel with qualification parameter values
correspond to the lines on the first Breakpoints panel; Specifying breakpoints describes the Service and When fields.
In the Qualification parameter values field, for all services except
SELECT, you can enter any combination of:
For ISPF's SELECT and ISREDIT services, you can enter one or more parameter strings that would be entered on these two service calls. A parameter string is a series of characters delimited by a blank, a comma, a single quotation mark, or a left or right parenthesis. For example, if a SELECT call is:
then
all or any of these strings can be used: SELECT, PGM, ABC, 1, 2, 3, 5, 6.For a breakpoint to be taken, all qualification data listed must be matched. All line commands and change capabilities are still available on the Breakpoints panel with qualification parameter values. During dialog processing, to determine whether the criteria for a breakpoint have been met, Dialog Test processes a logical AND of the Service, When, Function, Active, and Qualification fields specified for that breakpoint. Therefore, if you want more than one breakpoint for an ISPF service, you should create multiple rows. When
you use the Breakpoints option (7.8), be aware of these items:
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