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'\" t
.\"***************************************************************************
.\" Copyright 2018-2019,2020 Thomas E. Dickey                                *
.\" Copyright 1998-2010,2015 Free Software Foundation, Inc.                  *
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.\" $Id: form_field_just.3x,v 1.18 2020/10/18 00:12:55 tom Exp $
.TH form_field_just 3X ""
.ie \n(.g .ds `` \(lq
.el       .ds `` ``
.ie \n(.g .ds '' \(rq
.el       .ds '' ''
.SH NAME
\fBset_field_just\fR,
\fBfield_just\fP \- retrieve field characteristics
.SH SYNOPSIS
\fB#include <form.h>\fR
.sp
\fBint set_field_just(FIELD *\fP\fIfield\fP\fB, int \fP\fIjustification\fP\fB);\fP
.br
\fBint field_just(const FIELD *\fP\fIfield\fP\fB);\fP
.br
.SH DESCRIPTION
The function \fBset_field_just\fR sets the justification attribute of
a field; \fBfield_just\fR returns a field's justification attribute.
The attribute may be one of NO_JUSTIFICATION, JUSTIFY_RIGHT,
JUSTIFY_LEFT, or JUSTIFY_CENTER.
.
.SH RETURN VALUE
The function \fBfield_just\fR returns one of: NO_JUSTIFICATION,
JUSTIFY_RIGHT, JUSTIFY_LEFT, or JUSTIFY_CENTER.
.PP
The function \fBset_field_just\fR returns one of the following:
.TP 5
.B E_OK
The routine succeeded.
.TP 5
.B E_SYSTEM_ERROR
System error occurred (see \fBerrno\fR(3)).
.TP 5
.B E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
.SH SEE ALSO
\fBcurses\fR(3X) and related pages whose names begin \*(``form_\*('' for detailed
descriptions of the entry points.
.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.