| ints | short integer |
| intsu | unsigned short integer |
| intl | long integer |
| intlu | unsigned long integer |
| char * | pointer to type char |
| intlu * | pointer to unsigned long integer |
| intl * | pointer to long integer |
| ints * | pointer to short integer |
| pstr | pointer to type char |
| pcstr | constant pointer to type char |
| pvoid | pointer to type void |
| DlID | Demographics library handle |
| DlFileID | Demographics file handle |
| DlFieldID | Demographics field handle |
Note: The asterisk symbol after the type indicates a pointer to a variable. For example,
intl *p indicates that p is a pointer to a signed long
integer.