Input to DFHUCNV
The first statement in the supplied version of DFHUCNV is a DFHCNV TYPE=DSECT macro, which generates DSECTs that describe the parameter list and the conversion template.
DFHUCNV starts with a DFHCNV TYPE=DSECT in the following format:
DFHCNV TYPE=DSECT
The DFHCNV TYPE=DSECT macro generates the following:
- The DFHUNVDS DSECT, which maps the parameter list in the COMMAREA passed by DFHCCNV.
- An assembler DSECT for field conversion records (these are the basic components of a template; see Figure 2).
- Equates for resource types and field types.