Current File : //usr/man/man3curses/form_opts.3curses
'\" te
.\" Copyright 1989 AT&T
.\" Portions Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved.
.TH form_opts 3CURSES "31 Dec 1996" "SunOS 5.11" "Curses Library Functions"
.SH NAME
form_opts, set_form_opts, form_opts_on, form_opts_off \- forms option routines
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-lform\fR \fB -lcurses \fR [ \fIlibrary\fR... ]
#include <form.h>

\fBint\fR \fBset_form_opts\fR(\fBFORM *\fR\fIform\fR, \fBOPTIONS\fR \fIopts\fR);
.fi

.LP
.nf
\fBint\fR \fBform_opts_on\fR(\fBFORM *\fR\fIform\fR, \fBOPTIONS\fR \fIopts\fR);
.fi

.LP
.nf
\fBint\fR \fBform_opts_off\fR(\fBFORM *\fR\fIform\fR, \fBOPTIONS\fR \fIopts\fR);
.fi

.LP
.nf
\fBOPTIONS\fR \fBform_opts\fR(\fBFORM *\fR\fIform\fR);
.fi

.SH DESCRIPTION
.sp
.LP
\fBset_form_opts()\fR turns on the named options for \fIform\fR and turns off all remaining options. Options are boolean values which can be OR-ed together.\fBform_opts_on()\fR turns on the named options; no other options are changed.\fBform_opts_off()\fR turns off the named options; no other options are changed.
.sp
.LP
\fBform_opts()\fR returns the options set for \fIform\fR. 
.sp
.ne 2
.mk
.na
\fBO_NL_OVERLOAD\fR
.ad
.RS 17n
.rt  
Overload the \fBREQ_NEW_LINE\fR form driver request.
.RE

.sp
.ne 2
.mk
.na
\fBO_BS_OVERLOAD\fR
.ad
.RS 17n
.rt  
Overload the \fBREQ_DEL_PREV\fR form driver request.
.RE

.SH RETURN VALUES
.sp
.LP
\fBset_form_opts()\fR, \fBform_opts_on()\fR, and \fBform_opts_off()\fR return one of the following: 
.sp
.ne 2
.mk
.na
\fBE_OK\fR
.ad
.RS 18n
.rt  
The function returned successfully.
.RE

.sp
.ne 2
.mk
.na
\fBE_SYSTEM_ERROR\fR
.ad
.RS 18n
.rt  
System error.
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes: 
.sp

.sp
.TS
tab() box;
cw(2.75i) |cw(2.75i) 
lw(2.75i) |lw(2.75i) 
.
ATTRIBUTE TYPEATTRIBUTE VALUE
_
MT-LevelUnsafe
.TE

.SH SEE ALSO
.sp
.LP
\fBcurses\fR(3CURSES), \fBforms\fR(3CURSES), \fBattributes\fR(5)
.SH NOTES
.sp
.LP
The header \fB<form.h>\fR automatically includes the headers  \fB<eti.h>\fR and \fB<curses.h>\fR\&.