ncurses 6.0 - patch 20171125

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

diff --git a/man/define_key.3x b/man/define_key.3x
index b7bca879f2a239a1e8ad604bddc43fd6f1503205..298a979c3305ead3fd558d9eb254949bed175d73 100644 (file)
--- a/man/define_key.3x
+++ b/man/define_key.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
 .\"***************************************************************************

-.\" Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
+.\" Copyright (c) 1998-2010,2017 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            *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *


@@ -28,13 +28,13 @@
 .\"
 .\" Author: Thomas E. Dickey 1997
 .\"
 .\"
 .\" Author: Thomas E. Dickey 1997
 .\"

-.\" $Id: define_key.3x,v 1.11 2004/06/05 19:20:03 tom Exp $
+.\" $Id: define_key.3x,v 1.15 2017/11/21 00:53:44 tom Exp $

 .TH define_key 3X ""
 .SH NAME
 \fBdefine_key\fP \- define a keycode
 .SH SYNOPSIS
 \fB#include <curses.h>\fP
 .TH define_key 3X ""
 .SH NAME
 \fBdefine_key\fP \- define a keycode
 .SH SYNOPSIS
 \fB#include <curses.h>\fP

-
+.sp

 \fBint define_key(const char *definition, int keycode);\fP
 .SH DESCRIPTION
 This is an extension to the curses library.
 \fBint define_key(const char *definition, int keycode);\fP
 .SH DESCRIPTION
 This is an extension to the curses library.


@@ -47,7 +47,11 @@ removed.
 Similarly, if the given keycode is negative or zero, any existing string
 for the given definition is removed.
 .SH RETURN VALUE
 Similarly, if the given keycode is negative or zero, any existing string
 for the given definition is removed.
 .SH RETURN VALUE

-The keycode must be greater than zero, else ERR is returned.
+The keycode must be greater than zero, and the string non-null,
+otherwise \fBERR\fP is returned.
+\fBERR\fP may also be returned if there is insufficient memory to allocate the
+data to store the definition.
+If no error is detected, \fBOK\fP is returned.

 .SH PORTABILITY
 These routines are specific to ncurses.  They were not supported on
 Version 7, BSD or System V implementations.  It is recommended that
 .SH PORTABILITY
 These routines are specific to ncurses.  They were not supported on
 Version 7, BSD or System V implementations.  It is recommended that


@@ -57,9 +61,3 @@ any code depending on them be conditioned using NCURSES_VERSION.
 \fBkey_defined\fR(3X).
 .SH AUTHOR
 Thomas Dickey.
 \fBkey_defined\fR(3X).
 .SH AUTHOR
 Thomas Dickey.

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