lib/libform/field_types.c

87  * Allocate a new fieldtype structure, initialise it and return the
186  * Free the storage used by the fieldtype.
189 free_fieldtype(FIELDTYPE *fieldtype)
191 	if (fieldtype == NULL)
194 	if (fieldtype->refcount > 0)
197 	if ((fieldtype->flags & _TYPE_IS_BUILTIN) == _TYPE_IS_BUILTIN)
200 	if ((fieldtype->flags & _TYPE_IS_LINKED) == _TYPE_IS_LINKED)
202 		fieldtype->link->next->refcount--;
203 		fieldtype->link->prev->refcount--;
206 	free(fieldtype);
215 set_fieldtype_arg(FIELDTYPE *fieldtype, char * (*make_args)(va_list *),
218 	if ((fieldtype == NULL) || (make_args == NULL)
222 	fieldtype->make_args = make_args;
223 	fieldtype->copy_args = copy_args;
224 	fieldtype->free_args = free_args;
230  * Set up the choice list functions for the given fieldtype.
233 set_fieldtype_choice(FIELDTYPE *fieldtype, int (*next_choice)(FIELD *, char *),
236 	if ((fieldtype == NULL) || (next_choice == NULL)
240 	fieldtype->next_choice = next_choice;
241 	fieldtype->prev_choice = prev_choice;