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<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
</PRE>
<H2>NAME</H2><PRE>
<B>form_page</B> - set and get form page number
</PRE>
<H2>SYNOPSIS</H2><PRE>
<B>#include</B> <B><form.h></B>
int set_current_field(FORM *form, FIELD *field);
FIELD *current_field(const FORM *);
int set_form_page(FORM *form, int n);
int form_page(const FORM *form);
int field_index(const FIELD *field);
</PRE>
<H2>DESCRIPTION</H2><PRE>
The function <B>set_current</B> <B>field</B> sets the current field of
the given form; <B>current_field</B> returns the current field of
the given form.
The function <B>set_form_page</B> sets the form's page number
(goes to page <I>n</I> of the form).
The function <B>form_page</B> returns the form's current page
number.
The function <B>field_index</B> returns the index of the field in
the field array of the form it is connected to. It returns
<B>ERR</B> if the argument is the null pointer or the field is
not connected.
</PRE>
<H2>RETURN VALUE</H2><PRE>
Except for <B>form_page</B>, each routine returns one of the fol-
lowing:
<B>E_OK</B> The routine succeeded.
<B>E_SYSTEM_ERROR</B>
System error occurred (see <B>errno</B>).
<B>E_BAD_ARGUMENT</B>
Routine detected an incorrect or out-of-range argu-
ment.
<B>E_BAD_STATE</B>
Routine was called from an initialization or termina-
tion function.
<B>E_INVALID_FIELD</B>
Contents of a field are not valid.
<B>E_REQUEST_DENIED</B>
The form driver could not process the request.
</PRE>
<H2>SEE ALSO</H2><PRE>
<B><A HREF="ncurses.3x.html">curses(3x)</A></B>, <B><A HREF="form.3x.html">form(3x)</A></B>.
</PRE>
<H2>NOTES</H2><PRE>
The header file <B><form.h></B> automatically includes the header
file <B><curses.h></B>.
</PRE>
<H2>PORTABILITY</H2><PRE>
These routines emulate the System V forms library. They
were not supported on Version 7 or BSD versions.
</PRE>
<H2>AUTHORS</H2><PRE>
Juergen Pfeifer. Manual pages and adaptation for new
curses by Eric S. Raymond.
</PRE>
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