'\" t
.\" $OpenBSD: form_field_just.3,v 1.10 2015/11/14 01:35:38 jmc Exp $
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.\" $Id: form_field_just.3,v 1.10 2015/11/14 01:35:38 jmc Exp $
.TH form_field_just 3 ""
.SH NAME
\fBset_field_just\fR, \fBfield_just\fR - retrieve field characteristics
.SH SYNOPSIS
\fB#include <form.h>\fR
.br
int set_field_just(FIELD *field, int justification);
.br
int field_just(const FIELD *field);
.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).
.TP 5
.B E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
.SH SEE ALSO
\fBcurses\fR(3) 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.
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