void
*
field_userptr(
FIELD *field
)
int
set_field_userptr(
FIELD *field
, void *ptr
)
)
function returns the pointer to the user defined data for the field,
this pointer may be set by calling the
set_field_userptr(
)
function.
NULL
if an error is detected.
The functions that return an int will return one of the following error
values:
E_OK
form.h
>
automatically includes both
<
curses.h
>
and
<
eti.h
>.