Infoprint XT provides a sample of the transform begin application exit in the /usr/lpp/pdxt/V3R1M0/samples directory. The directory contains aioxlxbe, which is the compiled sample application exit, and aioxlxbe.c, which is the source. The sample application exit writes the transform start time to the operator console for jobs that are converted under Infoprint Server. In addition, it prevents the transform from running during user-specified times. This transform ends if it receives a non-zero return code. For information about how to use or modify the sample application exit, read the prolog of the aioxlxbe.c source file.