ncurses 5.9 - patch 20130720

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

diff --git a/man/curs_initscr.3x b/man/curs_initscr.3x
index 1a865f94ec08895b59d5ff3101f5aef7eabb5daa..0dceb973d1e6e3eadab24aaae6511cbf2ced0cf2 100644 (file)
--- a/man/curs_initscr.3x
+++ b/man/curs_initscr.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
-.\" Copyright (c) 1998-2003,2005 Free Software Foundation, Inc.              *
+.\" Copyright (c) 1998-2012,2013 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            *
@@ -26,8 +26,12 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_initscr.3x,v 1.14 2005/05/15 16:18:01 tom Exp $
+.\" $Id: curs_initscr.3x,v 1.19 2013/07/20 19:34:14 tom Exp $
 .TH curs_initscr 3X ""
+.ie \n(.g .ds `` \(lq
+.el       .ds `` ``
+.ie \n(.g .ds '' \(rq
+.el       .ds '' ''
 .na
 .hy 0
 .SH NAME
@@ -36,7 +40,7 @@
 \fBendwin\fR,
 \fBisendwin\fR,
 \fBset_term\fR,
-\fBdelscreen\fR - \fBcurses\fR screen initialization and manipulation routines
+\fBdelscreen\fR \- \fBcurses\fR screen initialization and manipulation routines
 .ad
 .hy
 .SH SYNOPSIS
@@ -121,12 +125,19 @@ Old versions of curses, e.g., BSD 4.4, may have returned a null pointer
 from \fBinitscr\fR when an error is detected, rather than exiting.
 It is safe but redundant to check the return value of \fBinitscr\fR
 in XSI Curses.
+.PP
+If the TERM variable is missing or empty, \fBinitscr\fP uses the
+value \*(``unknown\*('',
+which normally corresponds to a terminal entry with the \fIgeneric\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 TERM variable differently.
 .SH SEE ALSO
-\fBcurses\fR(3X), \fBcurs_kernel\fR(3X), \fBcurs_refresh\fR(3X),
-\fBcurs_slk\fR(3X), \fBcurs_util\fR(3X)
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
+\fBcurses\fR(3X),
+\fBcurs_kernel\fR(3X),
+\fBcurs_refresh\fR(3X),
+\fBcurs_slk\fR(3X),
+\fBcurs_terminfo\fR(3X),
+\fBcurs_util\fR(3X),
+\fBcurs_variables\fR(3X).