Using image capture with DFSDDLT0

The image capture program produces the following control statements that you can use as input to DFSDDLT0.

• Status statements
  When you invoke the image capture program, it produces the status statement. The status statement it produces:

  • Sets print options so that DFSDDLT0 prints all call trace comments, all DL/I calls, and the results of all comparisons.
  • Determines the new relative PCB number each time a PCB change occurs while the application program is executing.
• Comments statement
  The image capture program also produces a comments statement when you invoke it. The comments statements give:

  • The time and date IMS started the trace
  • The name of the PSB being traced

  The image capture program also produces a comments statement preceding any call in which IMS finds an error.

• Call statements

  The image capture program produces a call statement for each DL/I call the application program issues. It also generates a CHKP call when it starts the trace and after each commit point or CHKP request.

• Compare statements

  The image capture program produces data and PCB comparison statements if you specify COMP on the TRACE command (if you run the image capture program online), or on the DLITRACE control statement (if you run the image capture program as a batch job).