form_page()

NAME

set_current_field(), current_field(), set_form_page() - set and get form page number

SYNOPSIS

#include <form.h>


int set_current_field(FORM *form, int page);
FIELD *current_field(FORM *);
int set_form_page(FORM *form, int n);
int form_page(FORM *form);

DESCRIPTION

The function set_current_field(3) sets the current field of the given form; current_field(3) returns the current field of the given form.

The function set_form_page(3) sets the form's page number (goes to page n of the form).

The function form_page(3) returns the form's current page number.

RETURN VALUE

Except for form_page(3), each routine returns one of the following:

E_OK

The routine succeeded.

E_SYSTEM_ERROR

System error occurred (see errno

E_BAD_ARGUMENT

Routine detected an incorrect or out-of-range argument.

E_BAD_STATE

Routine was called from an initialization or termination function.

E_INVALID_FIELD

Contents of a field are not valid.

E_REQUEST_DENIED

The form driver could not process the request.

SEE ALSO

curses(3)

forms(3)

NOTES

The header file <form.h> automatically includes the header file <curses.h>.

PORTABILITY

These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions.