'\" t .TH form_opts 3X "" .SH NAME \fBform_opts\fR - set and get form options .SH SYNOPSIS \fB#include <form.h>\fR .br int set_form_opts(FORM *form, OPTIONS opts); .br int form_opts_on(FORM *form, OPTIONS opts); .br int form_opts_off(FORM *form, OPTIONS opts); .br OPTIONS form_opts(FORM *form); .br .SH DESCRIPTION The function \fBset_form_opts\fR sets all the given form's option bits (form option bits may be logically-ored together). The function \fBform_opts_on\fR turns on the given option bits, and leaves others alone. The function \fBform_opts_off\fR turns off the given option bits, and leaves others alone. The function \fBform_opts\fR returns the form's current option bits. The following options are defined (all are on by default): .TP 5 O_NL_OVERLOAD Overload the \fBREQ_NEW_LINE\fR forms driver request so that calling it at the end of a field goes to the next field. .TP 5 O_BS_OVERLOAD Overload the \fBREQ_DEL_PREV\fR forms driver request so that calling it at the beginning of a field goes to the previous field. .SH RETURN VALUE Except for \fBform_opts\fR, each routine returns one of the following: .TP 5 \fBE_OK\fR The routine succeeded. .TP 5 \fBE_SYSTEM_ERROR\fR System error occurred (see \fBerrno\fR). .SH SEE ALSO \fBcurses\fR(3X), \fBform\fR(3X). .SH NOTES The header file \fB<form.h>\fR automatically includes the header file \fB<curses.h>\fR. .SH PORTABILITY These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions. .SH AUTHORS Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. .\"# .\"# The following sets edit modes for GNU EMACS .\"# Local Variables: .\"# mode:nroff .\"# fill-column:79 .\"# End: