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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | NOTES | PORTABILITY | AUTHORS | COLOPHON |
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form_opts(3X) form_opts(3X)
set_form_opts, form_opts_on, form_opts_off, form_opts - set and get
form options
#include <form.h>
int set_form_opts(FORM *form, Field_Options opts);
int form_opts_on(FORM *form, Field_Options opts);
int form_opts_off(FORM *form, Field_Options opts);
Field_Options form_opts(const FORM *form);
The function set_form_opts sets all the given form's option bits
(form option bits may be logically-OR'ed together).
The function form_opts_on turns on the given option bits, and leaves
others alone.
The function form_opts_off turns off the given option bits, and
leaves others alone.
The function form_opts returns the form's current option bits.
The following options are defined (all are on by default):
O_NL_OVERLOAD
Overload the REQ_NEW_LINE forms driver request so that calling
it at the end of a field goes to the next field.
O_BS_OVERLOAD
Overload the REQ_DEL_PREV forms driver request so that calling
it at the beginning of a field goes to the previous field.
Except for form_opts, each routine returns one of the following:
E_OK The routine succeeded.
E_SYSTEM_ERROR
System error occurred (see errno).
curses(3X), form(3X).
The header file <form.h> automatically includes the header file
<curses.h>.
These routines emulate the System V forms library. They were not
supported on Version 7 or BSD versions.
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
S. Raymond.
This page is part of the ncurses (new curses) project. Information
about the project can be found at
⟨https://www.gnu.org/software/ncurses/ncurses.html⟩. If you have a
bug report for this manual page, send it to
bug-ncurses-request@gnu.org. This page was obtained from the
project's upstream Git mirror of the CVS repository
⟨git://ncurses.scripts.mit.edu/ncurses.git⟩ on 2018-02-02. (At that
time, the date of the most recent commit that was found in the repos‐
itory was 2018-01-30.) If you discover any rendering problems in
this HTML version of the page, or you believe there is a better or
more up-to-date source for the page, or you have corrections or
improvements to the information in this COLOPHON (which is not part
of the original manual page), send a mail to man-pages@man7.org
form_opts(3X)
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