'\" t
.\"***************************************************************************
-.\" Copyright (c) 1998,2000 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: form_field_info.3x,v 1.6 2000/04/15 22:21:31 tom Exp $
+.\" $Id: form_field_info.3x,v 1.12 2010/12/04 18:40:45 tom Exp $
.TH form_field_info 3X ""
.SH NAME
-\fBform_field_info\fR - retrieve field characteristics
+\fBform_field_info\fR \- retrieve field characteristics
.SH SYNOPSIS
\fB#include <form.h>\fR
.br
int field_info(const FIELD *field, int *rows, int *cols,
int *frow, int *fcol, int *nrow, int *nbuf);
.br
-int dynamic_field_info(const FIELD *field, int *rows, int *cols, *max);
+int dynamic_field_info(const FIELD *field, int *rows, int *cols, int *max);
.br
.SH DESCRIPTION
The function \fBfield_info\fR returns the sizes and other attributes passed in
to the field at its creation time. The attributes are: height, width, row of
upper-left corner, column of upper-left corner, number off-screen rows, and
number of working buffers.
-
+.PP
The function \fBdynamic_field_info\fR returns the actual size of the field, and
its maximum possible size. If the field has no size limit, the location
-addressed by the third argument will be set to 0. (A field can be made dynamic
-by turning off the \fBO_STATIC\fR).
+addressed by the third argument will be set to 0.
+A field can be made dynamic
+by turning off the \fBO_STATIC\fR option with \fBfield_opts_off\fR.
.SH RETURN VALUE
These routines return one of the following:
.TP 5
-\fBE_OK\fR
+.B E_OK
The routine succeeded.
.TP 5
-\fBE_SYSTEM_ERROR\fR
+.B E_SYSTEM_ERROR
System error occurred (see \fBerrno\fR).
.TP 5
-\fBE_BAD_ARGUMENT\fR
+.B E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
.SH SEE ALSO
-\fBcurses\fR(3X) and 3X pages whose names begin "form_" for detailed
+\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
.SH AUTHORS
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
S. Raymond.
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