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<HTML>
<BODY>
<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
</PRE>
<H2>NAME</H2><PRE>
<B>form_opts</B> - set and get form options
</PRE>
<H2>SYNOPSIS</H2><PRE>
<B>#include</B> <B><form.h></B>
int set_form_opts(FORM *form, OPTIONS opts);
int form_opts_on(FORM *form, OPTIONS opts);
int form_opts_off(FORM *form, OPTIONS opts);
OPTIONS form_opts(const FORM *form);
</PRE>
<H2>DESCRIPTION</H2><PRE>
The function <B>set_form_opts</B> sets all the given form's
option bits (form option bits may be logically-OR'ed
together).
The function <B>form_opts_on</B> turns on the given option bits,
and leaves others alone.
The function <B>form_opts_off</B> turns off the given option
bits, and leaves others alone.
The function <B>form_opts</B> returns the form's current option
bits.
The following options are defined (all are on by default):
O_NL_OVERLOAD
Overload the <B>REQ_NEW_LINE</B> forms driver request so
that calling it at the end of a field goes to the
next field.
O_BS_OVERLOAD
Overload the <B>REQ_DEL_PREV</B> forms driver request so
that calling it at the beginning of a field goes to
the previous field.
</PRE>
<H2>RETURN VALUE</H2><PRE>
Except for <B>form_opts</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>).
</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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