IBM AS/400 Setting and Removing Conditional Thread Breakpoints, Setting and Removing Breakpoints

Setting and Removing Breakpoints

‡

Display Module Source

—

Program:

MYPGM

Library:

MYLIB

Module:

MYPGM

33

002500

* Begin-procedure

34

002600

P

FmtCust

B

35

002700

D

FmtCust

PI

25A

36

002800

* Procedure-interface (same as the prototype)

37

002900

D

FirstName

10A

38

003000

D

LastName

15A

39

003100

D

ValidRec

N

40

003200

* Calculations

41

003300

C

IF

ValidRec = '0'

42

003400

C

RETURN

%TRIMR(FirstName) + ' ' + Last

43

003500

C

ENDIF

44

003600

C

RETURN

'Last Customer'

45

003700

* End-procedure

46

003800

P

E

47

*MAIN PROCEDURE EXIT

More...

Debug . . . BREAK

fmtcust/2600_______________________________________________

_______________________________________________________________________________

F3=End program

F6=Add/Clear breakpoint F10=Step F11=Display variable

F12=Resume

F17=Watch variable

F18=Work with watch

F24=More keys

ˆ Breakpoint

added to

line 34.

˜

Figure 87.

Setting a Breakpoint using Statement Numbers and a Listing View with

OPTION(*SRCSTMT)

To

set

a

conditional

job

breakpoint

using

the

BREAK debug

command, typ

BREAK procedure-name/statement-number WHEN expression

on

the

debug

command

line.

The procedurevariables-name and statement-number

are the same as for unconditional breakpointsexpression. The variableisthe con-

ditional

expression that

is

evaluated when

the

breakpoint

is encounter

To remove an unconditional or conditional breakpoint using the CLEAR deb command, type:

CLEAR procedure-name/statement-number

on the debug command line.

Setting and Removing Conditional Thread Breakpoints

You can set or remove a conditional thread breakpoint by using:

¹ The Work with Module Breakpoints display

¹The TBREAK debug command to set a conditional thread breakpoint in current thread

¹ The CLEAR debug command to remove a conditional thread breakpoint.

Using the Work with Module Breakpoints Display

To set a conditional thread breakpoint using the Work with Module Bre display:

1.Type 1 (Add) Optin fitheld.

2.In Threadthe field, type the thread identifier.

3. Fill in the remaining fields as if it were a conditional job bre

4. Press Enter.

Chapter 11. Debugging Programs187