ncurses 6.5 - patch 20240922

[ncurses.git] / man / curs_overlay.3x

diff --git a/man/curs_overlay.3x b/man/curs_overlay.3x
index c4e2125ece5f7562aae17e871b1e9325995fd95c..c4400637f303d30f86956c72c765eaff68b2228b 100644 (file)
--- a/man/curs_overlay.3x
+++ b/man/curs_overlay.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
-.\" Copyright 2020-2022,2023 Thomas E. Dickey                                *
+.\" Copyright 2020-2023,2024 Thomas E. Dickey                                *
 .\" Copyright 1998-2013,2015 Free Software Foundation, Inc.                  *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -27,8 +27,8 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_overlay.3x,v 1.36 2023/12/16 21:32:51 tom Exp $
-.TH curs_overlay 3X 2023-12-16 "ncurses 6.4" "Library calls"
+.\" $Id: curs_overlay.3x,v 1.45 2024/05/25 20:10:58 tom Exp $
+.TH curs_overlay 3X 2024-05-25 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
 .ie \n(.g \{\
 .ds `` \(lq
 .ds '' \(rq
@@ -56,7 +56,7 @@ overlay \fIcurses\fR windows and manipulate them
       \fBint \fIdmaxcol\fB, int \fIoverlay\fB);\fR
 .fi
 .SH DESCRIPTION
-.SS overlay, overwrite
+.SS "overlay, overwrite"
 The \fBoverlay\fP and \fBoverwrite\fP routines overlay \fIsrcwin\fP on
 top of \fIdstwin\fP.
 \fIscrwin\fP and \fIdstwin\fP are not required
@@ -82,13 +82,14 @@ upon successful completion.
 X/Open defines no error conditions.
 In this implementation,
 \fBcopywin\fP,
-\fBoverlay\fP and \fBoverwrite\fP return an error
+\fBoverlay\fP and \fBoverwrite\fP return
+.B ERR
 if either of the window pointers are null, or
 if some part of the window would be placed off-screen.
 .SH NOTES
 Note that \fBoverlay\fP and \fBoverwrite\fP may be macros.
 .SH PORTABILITY
-These functions are described in the XSI Curses standard, Issue 4,
+These functions are described in X/Open Curses, Issue 4,
 which adds \fI\%const\fP qualifiers to the arguments.
 It further specifies their behavior in the presence of characters
 with multibyte renditions (not yet supported in this implementation).