'\" t
.\"***************************************************************************
-.\" Copyright 2018,2020 Thomas E. Dickey *
+.\" Copyright 2018-2020,2021 Thomas E. Dickey *
.\" Copyright 1998-2010,2015 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: form_field_new.3x,v 1.24 2020/10/24 09:09:18 tom Exp $
+.\" $Id: form_field_new.3x,v 1.26 2021/12/25 21:41:58 tom Exp $
.TH form_field_new 3X ""
.SH NAME
-\fBnew_field\fR,
-\fBdup_field\fR,
-\fBlink_field\fR,
-\fBfree_field\fR \- create and destroy form fields
+\fBnew_field\fP,
+\fBdup_field\fP,
+\fBlink_field\fP,
+\fBfree_field\fP \- create and destroy form fields
.SH SYNOPSIS
-\fB#include <form.h>\fR
+\fB#include <form.h>\fP
.sp
\fBFIELD *new_field(int \fP\fIheight\fP\fB, int \fP\fIwidth\fP\fB,\fP
\fBint \fP\fItoprow\fP\fB, int \fP\fIleftcol\fP\fB,\fP
\fBint free_field(FIELD *\fP\fIfield\fP\fB);\fP
.br
.SH DESCRIPTION
-The function \fBnew_field\fR allocates a new field and initializes it from the
+The function \fBnew_field\fP allocates a new field and initializes it from the
parameters given: height, width, row of upper-left corner, column of upper-left
corner, number off-screen rows, and number of additional working buffers.
.PP
-The function \fBdup_field\fR duplicates a field at a new location.
+The function \fBdup_field\fP duplicates a field at a new location.
Most
attributes (including current contents, size, validation type, buffer count,
growth threshold, justification, foreground, background, pad character,
Field status and the field page bit are
not copied.
.PP
-The function \fBlink_field\fR acts like \fBdup_field\fR, but the new field
+The function \fBlink_field\fP acts like \fBdup_field\fP, but the new field
shares buffers with its parent.
Attribute data is separate.
.PP
-The function \fBfree_field\fR de-allocates storage associated with a field.
+The function \fBfree_field\fP de-allocates storage associated with a field.
.SH RETURN VALUE
-The functions \fBnew_field\fR, \fBdup_field\fR, \fBlink_field\fR return
-\fBNULL\fR on error.
+The functions \fBnew_field\fP, \fBdup_field\fP, \fBlink_field\fP return
+\fBNULL\fP on error.
They set \fBerrno\fP according to their success:
.TP 5
.B E_OK
.B E_SYSTEM_ERROR
System error occurred, e.g., malloc failure.
.PP
-The function \fBfree_field\fR returns one of the following:
+The function \fBfree_field\fP returns one of the following:
.TP 5
.B E_OK
The routine succeeded.
.B E_CONNECTED
field is connected.
.SH SEE ALSO
-\fBcurses\fR(3X), \fBform\fR(3X).
+\fBcurses\fP(3X), \fBform\fP(3X).
.SH NOTES
-The header file \fB<form.h>\fR automatically includes the header file
-\fB<curses.h>\fR.
+The header file \fB<form.h>\fP automatically includes the header file
+\fB<curses.h>\fP.
.SH PORTABILITY
These routines emulate the System V forms library.
They were not supported on
Version 7 or BSD versions.
.PP
It may be unwise to count on the set of attributes copied by
-\fBdup_field\fR being portable; the System V forms library documents are
+\fBdup_field\fP being portable; the System V forms library documents are
not very explicit about what gets copied and what does not.
.SH AUTHORS
Juergen Pfeifer.