.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_util.3x,v 1.71 2023/07/15 18:01:08 tom Exp $
-.TH curs_util 3X 2023-07-15 "ncurses 6.4" "Library calls"
+.\" $Id: curs_util.3x,v 1.72 2023/08/05 13:34:35 tom Exp $
+.TH curs_util 3X 2023-08-05 "ncurses 6.4" "Library calls"
.ie \n(.g .ds `` \(lq
.el .ds `` ``
.ie \n(.g .ds '' \(rq
\fBconst char *key_name(wchar_t \fIw\fB);\fR
.sp
\fBvoid filter(void);\fP
-.br
-\fBvoid nofilter(void);\fP
.sp
\fBvoid use_env(bool \fIf\fB);\fR
-.br
-\fBvoid use_tioctl(bool \fIf\fB);\fR
.sp
\fBint putwin(WINDOW *\fIwin\fB, FILE *\fIfilep\fB);\fR
.br
\fBint delay_output(int \fIms\fB);\fR
.br
\fBint flushinp(void);\fP
+.sp
+/* extensions */
+.br
+\fBvoid nofilter(void);\fP
+.br
+\fBvoid use_tioctl(bool \fIf\fB);\fR
.SH DESCRIPTION
.SS unctrl
The \fBunctrl\fP routine returns a character string which is a printable
creating each \fIscreen\fP rather than once only
(\fBcurs_sp_funcs\fP(3X)).
This feature of \fBuse_env\fP
-is not provided by other implementation of curses.
+is not provided by other implementations of curses.
.SH SEE ALSO
\fBcurses\fP(3X),
\fBcurs_initscr\fP(3X),