FORMS(3) | Library Functions Manual | FORMS(3) |
field_count
, form_fields
,
move_field
, set_form_fields
—
#include <form.h>
int
field_count
(FORM
*form);
FIELD **
form_fields
(FORM
*form);
int
move_field
(FIELD
*field, int frow,
int fcol);
int
set_form_fields
(FORM
*form, FIELD
**fields);
field_count
() function returns the number of fields
that are attached to the given form, if the form argument passed is
NULL
then field_count
() will
return -1. The function form_fields
() will return a
pointer to array of attach fields for the given form, this array is not
NULL
terminated, fields may be attached to the given
form by calling set_form_fields
(). The
fields argument in this function is a pointer to a
NULL
terminated array of fields that will be attached
to the form. If there are already fields attached to the form then they will
be detached before the new fields are attached. The new fields given must not
be attached to any other form. The move_field
()
function will move the given field to the location specified by
frow and fcol.
NULL
if an
error is detected. The functions that return an int will return one of the
following error values:
E_OK
E_CONNECTED
E_POSTED
E_BAD_ARGUMENT
<form.h>
automatically includes both
<curses.h>
and
<eti.h>
.
January 1, 2001 | NetBSD 9.0 |