.\"***************************************************************************
-.\" Copyright 2018-2022,2023 Thomas E. Dickey *
+.\" Copyright 2018-2023,2024 Thomas E. Dickey *
.\" Copyright 1998-2016,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_initscr.3x,v 1.60 2023/12/23 16:27:25 tom Exp $
-.TH curs_initscr 3X 2023-12-23 "ncurses 6.4" "Library calls"
+.\" $Id: curs_initscr.3x,v 1.69 2024/04/20 21:24:19 tom Exp $
+.TH curs_initscr 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
\fBset_term\fP
returns no error.
.SH PORTABILITY
-These functions were described in the XSI Curses standard, Issue 4.
+These functions were described in X/Open Curses, Issue 4.
As of 2015, the current document is X/Open Curses, Issue 7.
.SS Differences
-X/Open specifies that portable applications must not
+X/Open Curses specifies that portable applications must not
call \fBinitscr\fP more than once:
.bP
The portable way to use \fBinitscr\fP is once only,
Old versions of curses, e.g., BSD 4.4, would return a null pointer
from \fBinitscr\fP when an error is detected, rather than exiting.
It is safe but redundant to check the return value of \fBinitscr\fP
-in XSI Curses.
+in X/Open Curses.
.PP
Calling \fBendwin\fP does not dispose of the memory allocated in \fBinitscr\fP
or \fBnewterm\fP.
(\fIgn\fP) capability.
Generic entries are detected by \fBsetupterm\fP(3X)
and cannot be used for full-screen operation.
-Other implementations may handle a missing/empty \fITERM\fP variable differently.
+Other implementations may handle
+a missing/empty \fITERM\fP variable differently.
.SS "Signal Handlers"
Quoting from X/Open Curses Issue 7, section 3.1.1:
.RS 5
handlers \fIafter\fP initializing the library:
.TP 5
.B SIGINT
-The handler \fIattempts\fP to cleanup the screen on exit.
+The handler \fIattempts\fP to clean up the screen on exit.
Although it \fIusually\fP works as expected, there are limitations:
.RS 5
.bP