'\" t
.\"***************************************************************************
-.\" Copyright (c) 1998-2010,2015 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2018,2019 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 1.13 2015/12/05 23:01:16 tom Exp $
+.\" $Id: form_field_info.3x,v 1.15 2019/01/20 20:31:42 tom Exp $
.TH form_field_info 3X ""
.SH NAME
\fBdynamic_field_info\fP,
.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
+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
+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 option with \fBfield_opts_off\fR.
The routine succeeded.
.TP 5
.B E_SYSTEM_ERROR
-System error occurred (see \fBerrno\fR).
+System error occurred (see \fBerrno\fR(3)).
.TP 5
.B E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
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
+These routines emulate the System V forms library.
+They were not supported on
Version 7 or BSD versions.
.PP
A null (zero pointer) is accepted for any of the return values,
to ignore that value.
Not all implementations allow this, e.g., Solaris 2.7 does not.
.SH AUTHORS
-Juergen Pfeifer. Manual pages and adaptation for new curses by Eric
-S. Raymond.
+Juergen Pfeifer.
+Manual pages and adaptation for new curses by Eric S. Raymond.