int set_field_userptr(FIELD field, char ptr);
char field_userptr(FIELD field);
Description
Every field has an associated user pointer that can be used to store
pertinent data.
set_field_userptr sets the user pointer of field.
field_userptr returns the user pointer of field.
<Return> value
field_userptr returns NULL on error.
set_field_userptr returns one of the following:
E_OK
-
The function returned successfully.
E_SYSTEM_ERROR
-
System error.
Notices
The header file form.h automatically includes the header files
eti.h and ocurses.h.