form_field_just.3x

ncurses 库 可能有用酒用 没用就算了 我觉得还可以用

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.\" $Id: form_field_just.3x,v 1.7 2003/05/10 20:33:49 jmc Exp $
.TH form_field_just 3X ""
.SH NAME
\fBform_field_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.

The function \fBset_field_just\fR 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).
.TP 5
\fBE_BAD_ARGUMENT\fR
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.
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