Use breakpoints

A breakpoint is a place in a program at which the system stops program processing and gives control to you at a display station (interactive mode) or to a program specified on the BKPPGM parameter in the Add Breakpoint (ADDBKP) command (batch mode).

• Add breakpoints to programs
  You can use the Add Breakpoint (ADDBKP) command to add breakpoints to the program you want debugged.
• Add conditional breakpoints
  You can add a conditional breakpoint to a program that is being debugged using the Add Breakpoint (ADDBKP) command to specify the statement and condition.
• Remove breakpoints from programs
  To remove breakpoints from a program, use the Remove Breakpoint (RMVBKP) command.