ncurses-5.7/doc/html/man/ncurses.3x.html - nest-learning-thermostat/5.1.3/ncurses - Git at Google


            
            <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">

            
            <!--

            
              * t

            
              ****************************************************************************

            
              * Copyright (c) 1998-2007,2008 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            *

            
              * "Software"), to deal in the Software without restriction, including      *

            
              * without limitation the rights to use, copy, modify, merge, publish,      *

            
              * distribute, distribute with modifications, sublicense, and/or sell       *

            
              * copies of the Software, and to permit persons to whom the Software is    *

            
              * furnished to do so, subject to the following conditions:                 *

            
              *                                                                          *

            
              * The above copyright notice and this permission notice shall be included  *

            
              * in all copies or substantial portions of the Software.                   *

            
              *                                                                          *

            
              * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *

            
              * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *

            
              * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *

            
              * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *

            
              * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *

            
              * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *

            
              * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *

            
              *                                                                          *

            
              * Except as contained in this notice, the name(s) of the above copyright   *

            
              * holders shall not be used in advertising or otherwise to promote the     *

            
              * sale, use or other dealings in this Software without prior written       *

            
              * authorization.                                                           *

            
              ****************************************************************************

            
              * @Id: ncurses.3x,v 1.91 2008/10/11 20:43:11 tom Exp @

            
            -->

            
            <HTML>

            
            <HEAD>

            
            <TITLE>ncurses 3x</TITLE>

            
            <link rev=made href="mailto:bug-ncurses@gnu.org">

            
            <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

            
            </HEAD>

            
            <BODY>

            
            <H1>ncurses 3x</H1>

            
            <HR>

            
            <PRE>

            
            <!-- Manpage converted by man2html 3.0.1 -->

            
            <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>                                                 <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>


            </PRE>

            
            <H2>NAME</H2><PRE>

            
                   <STRONG>ncurses</STRONG> - CRT screen handling and optimization package


            </PRE>

            
            <H2>SYNOPSIS</H2><PRE>

            
                   <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>


            </PRE>

            
            <H2>DESCRIPTION</H2><PRE>

            
                   The  <STRONG>ncurses</STRONG>  library  routines  give the user a terminal-

            
                   independent method of updating character screens with rea-

            
                   sonable   optimization.    This  implementation  is  ``new

            
                   curses'' (ncurses) and is  the  approved  replacement  for

            
                   4.4BSD  classic curses, which has been discontinued.  This

            
                   describes <STRONG>ncurses</STRONG> version 5.6 (patch 20081011).


                   The <STRONG>ncurses</STRONG> library emulates  the  <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>  library  of

            
                   System  V  Release  4  UNIX,  and XPG4 (X/Open Portability

            
                   Guide) curses (also known as XSI curses).  XSI stands  for

            
                   X/Open  System  Interfaces Extension.  The <STRONG>ncurses</STRONG> library

            
                   is freely redistributable  in  source  form.   Differences

            
                   from  the  SVr4 curses are summarized under the <STRONG>EXTENSIONS</STRONG>

            
                   and <STRONG>PORTABILITY</STRONG> sections below and described in detail  in

            
                   the  respective  <STRONG>EXTENSIONS</STRONG>, <STRONG>PORTABILITY</STRONG> and <STRONG>BUGS</STRONG> sections

            
                   of individual man pages.


                   The <STRONG>ncurses</STRONG> library also provides many useful  extensions,

            
                   i.e.,  features  which  cannot  be implemented by a simple

            
                   add-on library but which require access to  the  internals

            
                   of the library.


                   A  program  using  these  routines must be linked with the

            
                   <STRONG>-lncurses</STRONG> option, or (if it has been generated)  with  the

            
                   debugging  library  <STRONG>-lncurses_g</STRONG>.   (Your system integrator

            
                   may also have installed these libraries  under  the  names

            
                   <STRONG>-lcurses</STRONG> and <STRONG>-lcurses_g</STRONG>.)  The ncurses_g library generates

            
                   trace logs (in a file called 'trace' in the current direc-

            
                   tory)  that describe curses actions.  See also the section

            
                   on <STRONG>ALTERNATE</STRONG> <STRONG>CONFIGURATIONS</STRONG>.


                   The <STRONG>ncurses</STRONG> package supports: overall screen,  window  and

            
                   pad manipulation; output to windows and pads; reading ter-

            
                   minal input; control over terminal and  <STRONG>curses</STRONG>  input  and

            
                   output  options; environment query routines; color manipu-

            
                   lation; use of soft label keys; terminfo capabilities; and

            
                   access to low-level terminal-manipulation routines.


                   The  library uses the locale which the calling program has

            
                   initialized.  That is normally done with <STRONG>setlocale</STRONG>:


                         <STRONG>setlocale(LC_ALL,</STRONG> <STRONG>"");</STRONG>


                   If the locale is not initialized, the library assumes that

            
                   characters  are  printable  as in ISO-8859-1, to work with

            
                   certain legacy programs.  You should initialize the locale

            
                   and  not  rely on specific details of the library when the

            
                   locale has not been setup.


                   The function <STRONG>initscr</STRONG> or <STRONG>newterm</STRONG> must be called to initial-

            
                   ize the library before any of the other routines that deal

            
                   with windows and screens are  used.   The  routine  <STRONG>endwin</STRONG>

            
                   must be called before exiting.


                   To  get  character-at-a-time  input  without echoing (most

            
                   interactive, screen oriented programs want this), the fol-

            
                   lowing sequence should be used:


                         <STRONG>initscr();</STRONG> <STRONG>cbreak();</STRONG> <STRONG>noecho();</STRONG>


                   Most programs would additionally use the sequence:


                         <STRONG>nonl();</STRONG>

            
                         <STRONG>intrflush(stdscr,</STRONG> <STRONG>FALSE);</STRONG>

            
                         <STRONG>keypad(stdscr,</STRONG> <STRONG>TRUE);</STRONG>


                   Before  a <STRONG>curses</STRONG> program is run, the tab stops of the ter-

            
                   minal should be set and  its  initialization  strings,  if

            
                   defined,  must  be  output.  This can be done by executing

            
                   the <STRONG>tput</STRONG> <STRONG>init</STRONG> command after the shell environment variable

            
                   <STRONG>TERM</STRONG>  has  been  exported.  <STRONG>tset(1)</STRONG> is usually responsible

            
                   for doing this.  [See <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> for further details.]


                   The <STRONG>ncurses</STRONG> library permits manipulation  of  data  struc-

            
                   tures,  called  <EM>windows</EM>,  which  can be thought of as two-

            
                   dimensional arrays of characters representing all or  part

            
                   of a CRT screen.  A default window called <STRONG>stdscr</STRONG>, which is

            
                   the size of the terminal screen, is supplied.  Others  may

            
                   be created with <STRONG>newwin</STRONG>.


                   Note  that  <STRONG>curses</STRONG>  does  not  handle overlapping windows,

            
                   that's done by the <STRONG><A HREF="panel.3x.html">panel(3x)</A></STRONG> library.  This means that you

            
                   can either use <STRONG>stdscr</STRONG> or divide the screen into tiled win-

            
                   dows and not using <STRONG>stdscr</STRONG> at all.   Mixing  the  two  will

            
                   result in unpredictable, and undesired, effects.


                   Windows are referred to by variables declared as <STRONG>WINDOW</STRONG> <STRONG>*</STRONG>.

            
                   These  data  structures  are  manipulated  with   routines

            
                   described  here and elsewhere in the <STRONG>ncurses</STRONG> manual pages.

            
                   Among those, the most basic routines are <STRONG>move</STRONG>  and  <STRONG>addch</STRONG>.

            
                   More  general versions of these routines are included with

            
                   names beginning with <STRONG>w</STRONG>, allowing the  user  to  specify  a

            
                   window.   The routines not beginning with <STRONG>w</STRONG> affect <STRONG>stdscr</STRONG>.


                   After using routines to manipulate a  window,  <STRONG>refresh</STRONG>  is

            
                   called,  telling <STRONG>curses</STRONG> to make the user's CRT screen look

            
                   like <STRONG>stdscr</STRONG>.  The characters in a window are  actually  of

            
                   type  <STRONG>chtype</STRONG>, (character and attribute data) so that other

            
                   information about the character may also  be  stored  with

            
                   each character.


                   Special  windows  called  <EM>pads</EM>  may  also  be manipulated.

            
                   These are windows which are not constrained to the size of

            
                   the  screen and whose contents need not be completely dis-

            
                   played.  See <STRONG><A HREF="curs_pad.3x.html">curs_pad(3x)</A></STRONG> for more information.


                   In addition to drawing characters  on  the  screen,  video

            
                   attributes  and colors may be supported, causing the char-

            
                   acters to show up in such modes as underlined, in  reverse

            
                   video,  or in color on terminals that support such display

            
                   enhancements.  Line drawing characters may be specified to

            
                   be  output.   On  input,  <STRONG>curses</STRONG> is also able to translate

            
                   arrow and function keys  that  transmit  escape  sequences

            
                   into  single  values.   The video attributes, line drawing

            
                   characters,  and  input  values  use  names,  defined   in

            
                   <STRONG>&lt;curses.h&gt;</STRONG>, such as <STRONG>A_REVERSE</STRONG>, <STRONG>ACS_HLINE</STRONG>, and <STRONG>KEY_LEFT</STRONG>.


                   If the environment variables <STRONG>LINES</STRONG> and <STRONG>COLUMNS</STRONG> are set, or

            
                   if the program is executing in a window environment,  line

            
                   and  column  information  in the environment will override

            
                   information read by <EM>terminfo</EM>.  This would affect a program

            
                   running  in an AT&amp;T 630 layer, for example, where the size

            
                   of a screen is changeable (see <STRONG>ENVIRONMENT</STRONG>).


                   If the environment variable <STRONG>TERMINFO</STRONG> is defined, any  pro-

            
                   gram  using  <STRONG>curses</STRONG> checks for a local terminal definition

            
                   before checking in the standard place.   For  example,  if

            
                   <STRONG>TERM</STRONG> is set to <STRONG>att4424</STRONG>, then the compiled terminal defini-

            
                   tion is found in


                         <STRONG>/usr/share/terminfo/a/att4424</STRONG>.


                   (The <STRONG>a</STRONG> is copied from the first letter of <STRONG>att4424</STRONG> to avoid

            
                   creation  of  huge  directories.)  However, if <STRONG>TERMINFO</STRONG> is

            
                   set to <STRONG>$HOME/myterms</STRONG>, <STRONG>curses</STRONG> first checks


                         <STRONG>$HOME/myterms/a/att4424</STRONG>,


                   and if that fails, it then checks


                         <STRONG>/usr/share/terminfo/a/att4424</STRONG>.


                   This is useful for developing experimental definitions  or

            
                   when write permission in <STRONG>/usr/share/terminfo</STRONG> is not avail-

            
                   able.


                   The integer  variables  <STRONG>LINES</STRONG>  and  <STRONG>COLS</STRONG>  are  defined  in

            
                   <STRONG>&lt;curses.h&gt;</STRONG>  and will be filled in by <STRONG>initscr</STRONG> with the size

            
                   of the screen.  The constants <STRONG>TRUE</STRONG> and <STRONG>FALSE</STRONG> have the val-

            
                   ues <STRONG>1</STRONG> and <STRONG>0</STRONG>, respectively.


                   The  <STRONG>curses</STRONG>  routines  also  define  the <STRONG>WINDOW</STRONG> <STRONG>*</STRONG> variable

            
                   <STRONG>curscr</STRONG> which is used for certain low-level operations like

            
                   clearing  and  redrawing a screen containing garbage.  The

            
                   <STRONG>curscr</STRONG> can be used in only a few routines.


               <STRONG>Routine</STRONG> <STRONG>and</STRONG> <STRONG>Argument</STRONG> <STRONG>Names</STRONG>

            
                   Many <STRONG>curses</STRONG> routines have two or more versions.  The  rou-

            
                   tines prefixed with <STRONG>w</STRONG> require a window argument.  The rou-

            
                   tines prefixed with <STRONG>p</STRONG> require a pad argument.  Those with-

            
                   out a prefix generally use <STRONG>stdscr</STRONG>.


                   The routines prefixed with <STRONG>mv</STRONG> require a <EM>y</EM> and <EM>x</EM> coordinate

            
                   to move to before performing the appropriate action.   The

            
                   <STRONG>mv</STRONG>  routines  imply  a call to <STRONG>move</STRONG> before the call to the

            
                   other routine.  The coordinate <EM>y</EM> always refers to the  row

            
                   (of  the  window), and <EM>x</EM> always refers to the column.  The

            
                   upper left-hand corner is always (0,0), not (1,1).


                   The routines prefixed with <STRONG>mvw</STRONG> take both a window argument

            
                   and  <EM>x</EM>  and  <EM>y</EM> coordinates.  The window argument is always

            
                   specified before the coordinates.


                   In each case, <EM>win</EM> is the window affected, and <EM>pad</EM>  is  the

            
                   pad affected; <EM>win</EM> and <EM>pad</EM> are always pointers to type <STRONG>WIN-</STRONG>

            
                   <STRONG>DOW</STRONG>.


                   Option setting routines require a Boolean flag <EM>bf</EM> with the

            
                   value  <STRONG>TRUE</STRONG>  or <STRONG>FALSE</STRONG>; <EM>bf</EM> is always of type <STRONG>bool</STRONG>.  Most of

            
                   the data types used in the library routines, such as  <STRONG>WIN-</STRONG>

            
                   <STRONG>DOW</STRONG>,  <STRONG>SCREEN</STRONG>,  <STRONG>bool</STRONG>, and <STRONG>chtype</STRONG> are defined in <STRONG>&lt;curses.h&gt;</STRONG>.

            
                   Types used for the terminfo routines such as <STRONG>TERMINAL</STRONG>  are

            
                   defined in <STRONG>&lt;term.h&gt;</STRONG>.


                   This  manual  page describes functions which may appear in

            
                   any configuration of the library.  There  are  two  common

            
                   configurations of the library:


                          ncurses

            
                               the  "normal"  library,  which  handles  8-bit

            
                               characters.  The normal (8-bit) library stores

            
                               characters  combined with attributes in <STRONG>chtype</STRONG>

            
                               data.


                               Attributes alone (no corresponding  character)

            
                               may  be  stored  in  <STRONG>chtype</STRONG>  or the equivalent

            
                               <STRONG>attr_t</STRONG> data.  In  either  case,  the  data  is

            
                               stored in something like an integer.


                               Each  cell  (row  and  column)  in a <STRONG>WINDOW</STRONG> is

            
                               stored as a <STRONG>chtype</STRONG>.


                          ncursesw

            
                               the so-called "wide"  library,  which  handles

            
                               multibyte   characters  (See  the  section  on

            
                               <STRONG>ALTERNATE</STRONG> <STRONG>CONFIGURATIONS</STRONG>).  The "wide" library

            
                               includes  all  of  the calls from the "normal"

            
                               library.  It adds about one third  more  calls

            
                               using data types which store multibyte charac-

            
                               ters:


                               <STRONG>cchar_t</STRONG>

            
                                    corresponds to <STRONG>chtype</STRONG>.  However it  is  a

            
                                    structure,  because  more  data is stored

            
                                    than can fit into an integer.  The  char-

            
                                    acters are large enough to require a full

            
                                    integer value - and  there  may  be  more

            
                                    than  one  character per cell.  The video

            
                                    attributes and color are stored in  sepa-

            
                                    rate fields of the structure.


                                    Each cell (row and column) in a <STRONG>WINDOW</STRONG> is

            
                                    stored as a <STRONG>cchar_t</STRONG>.


                               <STRONG>wchar_t</STRONG>

            
                                    stores a "wide" character.  Like  <STRONG>chtype</STRONG>,

            
                                    this may be an integer.


                               <STRONG>wint_t</STRONG>

            
                                    stores  a <STRONG>wchar_t</STRONG> or <STRONG>WEOF</STRONG> - not the same,

            
                                    though both may have the same size.


                               The  "wide"  library  provides  new  functions

            
                               which  are analogous to functions in the "nor-

            
                               mal" library.  There is  a  naming  convention

            
                               which  relates  many  of the normal/wide vari-

            
                               ants: a "_w" is inserted into the  name.   For

            
                               example, <STRONG>waddch</STRONG> becomes <STRONG>wadd_wch</STRONG>.


               <STRONG>Routine</STRONG> <STRONG>Name</STRONG> <STRONG>Index</STRONG>

            
                   The following table lists each <STRONG>curses</STRONG> routine and the name

            
                   of the manual page on which  it  is  described.   Routines

            
                   flagged  with  `*'  are ncurses-specific, not described by

            
                   XPG4 or present in SVr4.


                          <STRONG>curses</STRONG> Routine Name     Manual Page Name

            
                          --------------------------------------------

            
                          COLOR_PAIR              <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          PAIR_NUMBER             <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          _nc_tracebits           <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*


                          _traceattr              <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _traceattr2             <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _tracechar              <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _tracechtype            <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _tracechtype2           <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _tracedump              <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _tracef                 <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          _tracemouse             <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          add_wch                 <STRONG><A HREF="curs_add_wch.3x.html">curs_add_wch(3x)</A></STRONG>

            
                          add_wchnstr             <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          add_wchstr              <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          addch                   <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>

            
                          addchnstr               <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          addchstr                <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          addnstr                 <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          addnwstr                <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          addstr                  <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          addwstr                 <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          assume_default_colors   <STRONG><A HREF="default_colors.3x.html">default_colors(3x)</A></STRONG>*

            
                          attr_get                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          attr_off                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          attr_on                 <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          attr_set                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          attroff                 <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          attron                  <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          attrset                 <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          baudrate                <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          beep                    <STRONG><A HREF="curs_beep.3x.html">curs_beep(3x)</A></STRONG>

            
                          bkgd                    <STRONG><A HREF="curs_bkgd.3x.html">curs_bkgd(3x)</A></STRONG>

            
                          bkgdset                 <STRONG><A HREF="curs_bkgd.3x.html">curs_bkgd(3x)</A></STRONG>

            
                          bkgrnd                  <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>

            
                          bkgrndset               <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>

            
                          border                  <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          border_set              <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          box                     <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          box_set                 <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          can_change_color        <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          cbreak                  <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          chgat                   <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          clear                   <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          clearok                 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          clrtobot                <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          clrtoeol                <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          color_content           <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          color_set               <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          copywin                 <STRONG><A HREF="curs_overlay.3x.html">curs_overlay(3x)</A></STRONG>

            
                          curs_set                <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          curses_version          <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>*

            
                          def_prog_mode           <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          def_shell_mode          <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          define_key              <STRONG><A HREF="define_key.3x.html">define_key(3x)</A></STRONG>*

            
                          del_curterm             <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          delay_output            <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          delch                   <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG>

            
                          deleteln                <STRONG><A HREF="curs_deleteln.3x.html">curs_deleteln(3x)</A></STRONG>

            
                          delscreen               <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>

            
                          delwin                  <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          derwin                  <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          doupdate                <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>

            
                          dupwin                  <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          echo                    <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          echo_wchar              <STRONG><A HREF="curs_add_wch.3x.html">curs_add_wch(3x)</A></STRONG>

            
                          echochar                <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>

            
                          endwin                  <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>

            
                          erase                   <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>


                          erasechar               <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          erasewchar              <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          filter                  <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          flash                   <STRONG><A HREF="curs_beep.3x.html">curs_beep(3x)</A></STRONG>

            
                          flushinp                <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          get_wch                 <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>

            
                          get_wstr                <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          getattrs                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          getbegx                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getbegy                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getbegyx                <STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG>

            
                          getbkgd                 <STRONG><A HREF="curs_bkgd.3x.html">curs_bkgd(3x)</A></STRONG>

            
                          getbkgrnd               <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>

            
                          getcchar                <STRONG><A HREF="curs_getcchar.3x.html">curs_getcchar(3x)</A></STRONG>

            
                          getch                   <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>

            
                          getcurx                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getcury                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getmaxx                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getmaxy                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getmaxyx                <STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG>

            
                          getmouse                <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          getn_wstr               <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          getnstr                 <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          getparx                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getpary                 <STRONG><A HREF="curs_legacy.3x.html">curs_legacy(3x)</A></STRONG>*

            
                          getparyx                <STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG>

            
                          getstr                  <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          getsyx                  <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          getwin                  <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          getyx                   <STRONG><A HREF="curs_getyx.3x.html">curs_getyx(3x)</A></STRONG>

            
                          halfdelay               <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          has_colors              <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          has_ic                  <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          has_il                  <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          has_key                 <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>*

            
                          hline                   <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          hline_set               <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          idcok                   <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          idlok                   <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          immedok                 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          in_wch                  <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>

            
                          in_wchnstr              <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          in_wchstr               <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          inch                    <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>

            
                          inchnstr                <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          inchstr                 <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          init_color              <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          init_pair               <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          initscr                 <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>

            
                          innstr                  <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          innwstr                 <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          ins_nwstr               <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          ins_wch                 <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>

            
                          ins_wstr                <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          insch                   <STRONG><A HREF="curs_insch.3x.html">curs_insch(3x)</A></STRONG>

            
                          insdelln                <STRONG><A HREF="curs_deleteln.3x.html">curs_deleteln(3x)</A></STRONG>

            
                          insertln                <STRONG><A HREF="curs_deleteln.3x.html">curs_deleteln(3x)</A></STRONG>

            
                          insnstr                 <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          insstr                  <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          instr                   <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          intrflush               <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          inwstr                  <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          is_cleared              <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_idcok                <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_idlok                <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*


                          is_immedok              <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_keypad               <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_leaveok              <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_linetouched          <STRONG><A HREF="curs_touch.3x.html">curs_touch(3x)</A></STRONG>

            
                          is_nodelay              <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_notimeout            <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_scrollok             <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_syncok               <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG>*

            
                          is_term_resized         <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>*

            
                          is_wintouched           <STRONG><A HREF="curs_touch.3x.html">curs_touch(3x)</A></STRONG>

            
                          isendwin                <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>

            
                          key_defined             <STRONG><A HREF="key_defined.3x.html">key_defined(3x)</A></STRONG>*

            
                          key_name                <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          keybound                <STRONG><A HREF="keybound.3x.html">keybound(3x)</A></STRONG>*

            
                          keyname                 <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          keyok                   <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG>*

            
                          keypad                  <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          killchar                <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          killwchar               <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          leaveok                 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          longname                <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          mcprint                 <STRONG><A HREF="curs_print.3x.html">curs_print(3x)</A></STRONG>*

            
                          meta                    <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          mouse_trafo             <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          mouseinterval           <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          mousemask               <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          move                    <STRONG><A HREF="curs_move.3x.html">curs_move(3x)</A></STRONG>

            
                          mvadd_wch               <STRONG><A HREF="curs_add_wch.3x.html">curs_add_wch(3x)</A></STRONG>

            
                          mvadd_wchnstr           <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          mvadd_wchstr            <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          mvaddch                 <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>

            
                          mvaddchnstr             <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          mvaddchstr              <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          mvaddnstr               <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          mvaddnwstr              <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          mvaddstr                <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          mvaddwstr               <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          mvchgat                 <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          mvcur                   <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          mvdelch                 <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG>

            
                          mvderwin                <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          mvget_wch               <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>

            
                          mvget_wstr              <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          mvgetch                 <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>

            
                          mvgetn_wstr             <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          mvgetnstr               <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          mvgetstr                <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          mvhline                 <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          mvhline_set             <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          mvin_wch                <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>

            
                          mvin_wchnstr            <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          mvin_wchstr             <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          mvinch                  <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>

            
                          mvinchnstr              <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          mvinchstr               <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          mvinnstr                <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          mvinnwstr               <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          mvins_nwstr             <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          mvins_wch               <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>

            
                          mvins_wstr              <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          mvinsch                 <STRONG><A HREF="curs_insch.3x.html">curs_insch(3x)</A></STRONG>

            
                          mvinsnstr               <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          mvinsstr                <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          mvinstr                 <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          mvinwstr                <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>


                          mvprintw                <STRONG><A HREF="curs_printw.3x.html">curs_printw(3x)</A></STRONG>

            
                          mvscanw                 <STRONG><A HREF="curs_scanw.3x.html">curs_scanw(3x)</A></STRONG>

            
                          mvvline                 <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          mvvline_set             <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          mvwadd_wch              <STRONG><A HREF="curs_add_wch.3x.html">curs_add_wch(3x)</A></STRONG>

            
                          mvwadd_wchnstr          <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          mvwadd_wchstr           <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          mvwaddch                <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>

            
                          mvwaddchnstr            <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          mvwaddchstr             <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          mvwaddnstr              <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          mvwaddnwstr             <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          mvwaddstr               <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          mvwaddwstr              <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          mvwchgat                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          mvwdelch                <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG>

            
                          mvwget_wch              <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>

            
                          mvwget_wstr             <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          mvwgetch                <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>

            
                          mvwgetn_wstr            <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          mvwgetnstr              <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          mvwgetstr               <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          mvwhline                <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          mvwhline_set            <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          mvwin                   <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          mvwin_wch               <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>

            
                          mvwin_wchnstr           <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          mvwin_wchstr            <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          mvwinch                 <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>

            
                          mvwinchnstr             <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          mvwinchstr              <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          mvwinnstr               <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          mvwinnwstr              <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          mvwins_nwstr            <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          mvwins_wch              <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>

            
                          mvwins_wstr             <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          mvwinsch                <STRONG><A HREF="curs_insch.3x.html">curs_insch(3x)</A></STRONG>

            
                          mvwinsnstr              <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          mvwinsstr               <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          mvwinstr                <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          mvwinwstr               <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          mvwprintw               <STRONG><A HREF="curs_printw.3x.html">curs_printw(3x)</A></STRONG>

            
                          mvwscanw                <STRONG><A HREF="curs_scanw.3x.html">curs_scanw(3x)</A></STRONG>

            
                          mvwvline                <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          mvwvline_set            <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          napms                   <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          newpad                  <STRONG><A HREF="curs_pad.3x.html">curs_pad(3x)</A></STRONG>

            
                          newterm                 <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>

            
                          newwin                  <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          nl                      <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          nocbreak                <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          nodelay                 <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          noecho                  <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          nofilter                <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>*

            
                          nonl                    <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          noqiflush               <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          noraw                   <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          notimeout               <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          overlay                 <STRONG><A HREF="curs_overlay.3x.html">curs_overlay(3x)</A></STRONG>

            
                          overwrite               <STRONG><A HREF="curs_overlay.3x.html">curs_overlay(3x)</A></STRONG>

            
                          pair_content            <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          pechochar               <STRONG><A HREF="curs_pad.3x.html">curs_pad(3x)</A></STRONG>

            
                          pnoutrefresh            <STRONG><A HREF="curs_pad.3x.html">curs_pad(3x)</A></STRONG>

            
                          prefresh                <STRONG><A HREF="curs_pad.3x.html">curs_pad(3x)</A></STRONG>

            
                          printw                  <STRONG><A HREF="curs_printw.3x.html">curs_printw(3x)</A></STRONG>


                          putp                    <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          putwin                  <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          qiflush                 <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          raw                     <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          redrawwin               <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>

            
                          refresh                 <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>

            
                          reset_prog_mode         <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          reset_shell_mode        <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          resetty                 <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          resizeterm              <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>*

            
                          restartterm             <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          ripoffline              <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          savetty                 <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          scanw                   <STRONG><A HREF="curs_scanw.3x.html">curs_scanw(3x)</A></STRONG>

            
                          scr_dump                <STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG>

            
                          scr_init                <STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG>

            
                          scr_restore             <STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG>

            
                          scr_set                 <STRONG><A HREF="curs_scr_dump.3x.html">curs_scr_dump(3x)</A></STRONG>

            
                          scrl                    <STRONG><A HREF="curs_scroll.3x.html">curs_scroll(3x)</A></STRONG>

            
                          scroll                  <STRONG><A HREF="curs_scroll.3x.html">curs_scroll(3x)</A></STRONG>

            
                          scrollok                <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          set_curterm             <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          set_term                <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>

            
                          setcchar                <STRONG><A HREF="curs_getcchar.3x.html">curs_getcchar(3x)</A></STRONG>

            
                          setscrreg               <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          setsyx                  <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>

            
                          setterm                 <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          setupterm               <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          slk_attr                <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>*

            
                          slk_attr_off            <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_attr_on             <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_attr_set            <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_attroff             <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_attron              <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_attrset             <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_clear               <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_color               <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_init                <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_label               <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_noutrefresh         <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_refresh             <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_restore             <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_set                 <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          slk_touch               <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG>

            
                          standend                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          standout                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          start_color             <STRONG><A HREF="curs_color.3x.html">curs_color(3x)</A></STRONG>

            
                          subpad                  <STRONG><A HREF="curs_pad.3x.html">curs_pad(3x)</A></STRONG>

            
                          subwin                  <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          syncok                  <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          term_attrs              <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          termattrs               <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          termname                <STRONG><A HREF="curs_termattrs.3x.html">curs_termattrs(3x)</A></STRONG>

            
                          tgetent                 <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>

            
                          tgetflag                <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>

            
                          tgetnum                 <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>

            
                          tgetstr                 <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>

            
                          tgoto                   <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>

            
                          tigetflag               <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          tigetnum                <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          tigetstr                <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          timeout                 <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          touchline               <STRONG><A HREF="curs_touch.3x.html">curs_touch(3x)</A></STRONG>

            
                          touchwin                <STRONG><A HREF="curs_touch.3x.html">curs_touch(3x)</A></STRONG>

            
                          tparm                   <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>


                          tputs                   <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>

            
                          tputs                   <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          trace                   <STRONG><A HREF="curs_trace.3x.html">curs_trace(3x)</A></STRONG>*

            
                          typeahead               <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          unctrl                  <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          unget_wch               <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>

            
                          ungetch                 <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>

            
                          ungetmouse              <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          untouchwin              <STRONG><A HREF="curs_touch.3x.html">curs_touch(3x)</A></STRONG>

            
                          use_default_colors      <STRONG><A HREF="default_colors.3x.html">default_colors(3x)</A></STRONG>*

            
                          use_env                 <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          use_extended_names      <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>*

            
                          use_legacy_coding       <STRONG><A HREF="legacy_coding.3x.html">legacy_coding(3x)</A></STRONG>*

            
                          vid_attr                <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          vid_puts                <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          vidattr                 <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          vidputs                 <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>

            
                          vline                   <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          vline_set               <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          vw_printw               <STRONG><A HREF="curs_printw.3x.html">curs_printw(3x)</A></STRONG>

            
                          vw_scanw                <STRONG><A HREF="curs_scanw.3x.html">curs_scanw(3x)</A></STRONG>

            
                          vwprintw                <STRONG><A HREF="curs_printw.3x.html">curs_printw(3x)</A></STRONG>

            
                          vwscanw                 <STRONG><A HREF="curs_scanw.3x.html">curs_scanw(3x)</A></STRONG>

            
                          wadd_wch                <STRONG><A HREF="curs_add_wch.3x.html">curs_add_wch(3x)</A></STRONG>

            
                          wadd_wchnstr            <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          wadd_wchstr             <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_wchstr(3x)</A></STRONG>

            
                          waddch                  <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>

            
                          waddchnstr              <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          waddchstr               <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>

            
                          waddnstr                <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          waddnwstr               <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          waddstr                 <STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>

            
                          waddwstr                <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>

            
                          wattr_get               <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wattr_off               <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wattr_on                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wattr_set               <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wattroff                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wattron                 <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wattrset                <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wbkgd                   <STRONG><A HREF="curs_bkgd.3x.html">curs_bkgd(3x)</A></STRONG>

            
                          wbkgdset                <STRONG><A HREF="curs_bkgd.3x.html">curs_bkgd(3x)</A></STRONG>

            
                          wbkgrnd                 <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>

            
                          wbkgrndset              <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>

            
                          wborder                 <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          wborder_set             <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          wchgat                  <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wclear                  <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          wclrtobot               <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          wclrtoeol               <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          wcolor_set              <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wcursyncup              <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          wdelch                  <STRONG><A HREF="curs_delch.3x.html">curs_delch(3x)</A></STRONG>

            
                          wdeleteln               <STRONG><A HREF="curs_deleteln.3x.html">curs_deleteln(3x)</A></STRONG>

            
                          wecho_wchar             <STRONG><A HREF="curs_add_wch.3x.html">curs_add_wch(3x)</A></STRONG>

            
                          wechochar               <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>

            
                          wenclose                <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          werase                  <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>

            
                          wget_wch                <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>

            
                          wget_wstr               <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          wgetbkgrnd              <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>

            
                          wgetch                  <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>

            
                          wgetn_wstr              <STRONG><A HREF="curs_get_wstr.3x.html">curs_get_wstr(3x)</A></STRONG>

            
                          wgetnstr                <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>

            
                          wgetstr                 <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>


                          whline                  <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          whline_set              <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>

            
                          win_wch                 <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>

            
                          win_wchnstr             <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          win_wchstr              <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>

            
                          winch                   <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>

            
                          winchnstr               <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          winchstr                <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>

            
                          winnstr                 <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          winnwstr                <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          wins_nwstr              <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          wins_wch                <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>

            
                          wins_wstr               <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>

            
                          winsch                  <STRONG><A HREF="curs_insch.3x.html">curs_insch(3x)</A></STRONG>

            
                          winsdelln               <STRONG><A HREF="curs_deleteln.3x.html">curs_deleteln(3x)</A></STRONG>

            
                          winsertln               <STRONG><A HREF="curs_deleteln.3x.html">curs_deleteln(3x)</A></STRONG>

            
                          winsnstr                <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          winsstr                 <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG>

            
                          winstr                  <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>

            
                          winwstr                 <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>

            
                          wmouse_trafo            <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>*

            
                          wmove                   <STRONG><A HREF="curs_move.3x.html">curs_move(3x)</A></STRONG>

            
                          wnoutrefresh            <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>

            
                          wprintw                 <STRONG><A HREF="curs_printw.3x.html">curs_printw(3x)</A></STRONG>

            
                          wredrawln               <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>

            
                          wrefresh                <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>

            
                          wresize                 <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>*

            
                          wscanw                  <STRONG><A HREF="curs_scanw.3x.html">curs_scanw(3x)</A></STRONG>

            
                          wscrl                   <STRONG><A HREF="curs_scroll.3x.html">curs_scroll(3x)</A></STRONG>

            
                          wsetscrreg              <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>

            
                          wstandend               <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wstandout               <STRONG><A HREF="curs_attr.3x.html">curs_attr(3x)</A></STRONG>

            
                          wsyncdown               <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          wsyncup                 <STRONG><A HREF="curs_window.3x.html">curs_window(3x)</A></STRONG>

            
                          wtimeout                <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>

            
                          wtouchln                <STRONG><A HREF="curs_touch.3x.html">curs_touch(3x)</A></STRONG>

            
                          wunctrl                 <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>

            
                          wvline                  <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>

            
                          wvline_set              <STRONG><A HREF="curs_border_set.3x.html">curs_border_set(3x)</A></STRONG>


            </PRE>

            
            <H2>RETURN VALUE</H2><PRE>

            
                   Routines that return an integer return  <STRONG>ERR</STRONG>  upon  failure

            
                   and  an  integer value other than <STRONG>ERR</STRONG> upon successful com-

            
                   pletion, unless otherwise noted in  the  routine  descrip-

            
                   tions.


                   All  macros  return  the  value  of  the <STRONG>w</STRONG> version, except

            
                   <STRONG>setscrreg</STRONG>, <STRONG>wsetscrreg</STRONG>, <STRONG>getyx</STRONG>, <STRONG>getbegyx</STRONG>, and <STRONG>getmaxyx</STRONG>.  The

            
                   return  values  of <STRONG>setscrreg</STRONG>, <STRONG>wsetscrreg</STRONG>, <STRONG>getyx</STRONG>, <STRONG>getbegyx</STRONG>,

            
                   and <STRONG>getmaxyx</STRONG> are undefined (i.e., these should not be used

            
                   as the right-hand side of assignment statements).


                   Routines that return pointers return <STRONG>NULL</STRONG> on error.


            </PRE>

            
            <H2>ENVIRONMENT</H2><PRE>

            
                   The following environment symbols are useful for customiz-

            
                   ing the runtime behavior of the <STRONG>ncurses</STRONG> library.  The most

            
                   important ones have been already discussed in detail.


                   BAUDRATE

            
                        The  debugging library checks this environment symbol

            
                        when the application has redirected output to a file.

            
                        The  symbol's numeric value is used for the baudrate.

            
                        If no value is found, <STRONG>ncurses</STRONG> uses 9600.  This allows

            
                        testers  to construct repeatable test-cases that take

            
                        into account costs that depend on baudrate.


                   CC   When set, change occurrences of the command_character

            
                        (i.e.,  the  <STRONG>cmdch</STRONG> capability) of the loaded terminfo

            
                        entries to the value of this symbol.  Very  few  ter-

            
                        minfo entries provide this feature.


                   COLUMNS

            
                        Specify  the  width  of  the  screen  in  characters.

            
                        Applications running in a windowing environment  usu-

            
                        ally  are  able  to obtain the width of the window in

            
                        which they are executing.   If  neither  the  <STRONG>COLUMNS</STRONG>

            
                        value  nor  the  terminal's screen size is available,

            
                        <STRONG>ncurses</STRONG> uses the size which may be specified  in  the

            
                        terminfo database (i.e., the <STRONG>cols</STRONG> capability).


                        It  is  important that your application use a correct

            
                        size for the screen.  This  is  not  always  possible

            
                        because  your  application  may  be running on a host

            
                        which does not honor NAWS (Negotiations About  Window

            
                        Size),  or  because  you  are  temporarily running as

            
                        another user.  However, setting <STRONG>COLUMNS</STRONG> and/or  <STRONG>LINES</STRONG>

            
                        overrides  the  library's  use  of  the  screen  size

            
                        obtained from the operating system.


                        Either <STRONG>COLUMNS</STRONG> or  <STRONG>LINES</STRONG>  symbols  may  be  specified

            
                        independently.   This  is mainly useful to circumvent

            
                        legacy misfeatures of  terminal  descriptions,  e.g.,

            
                        xterm which commonly specifies a 65 line screen.  For

            
                        best results, <STRONG>lines</STRONG> and <STRONG>cols</STRONG> should not be  specified

            
                        in a terminal description for terminals which are run

            
                        as emulations.


                        Use the <STRONG>use_env</STRONG> function to disable all use of exter-

            
                        nal environment (including system calls) to determine

            
                        the screen size.


                   ESCDELAY

            
                        Specifies the total time, in milliseconds, for  which

            
                        ncurses  will  await  a  character  sequence, e.g., a

            
                        function key.  The default value, 1000  milliseconds,

            
                        is enough for most uses.  However, it is made a vari-

            
                        able to accommodate unusual applications.


                        The most common instance where you may wish to change

            
                        this  value is to work with slow hosts, e.g., running

            
                        on a network.  If the  host  cannot  read  characters

            
                        rapidly  enough,  it  will have the same effect as if

            
                        the terminal did not send characters rapidly  enough.

            
                        The library will still see a timeout.


                        Note  that xterm mouse events are built up from char-

            
                        acter sequences received from  the  xterm.   If  your

            
                        application makes heavy use of multiple-clicking, you

            
                        may wish to lengthen this default value  because  the

            
                        timeout  applies to the composed multi-click event as

            
                        well as the individual clicks.


                        In addition to the environment variable, this  imple-

            
                        mentation  provides  a  global variable with the same

            
                        name.  Portable applications should not rely upon the

            
                        presence  of ESCDELAY in either form, but setting the

            
                        environment variable rather than the global  variable

            
                        does  not  create problems when compiling an applica-

            
                        tion.


                   HOME Tells <STRONG>ncurses</STRONG> where your home directory is.  That  is

            
                        where  it  may  read  and  write  auxiliary  terminal

            
                        descriptions:


                        $HOME/.termcap

            
                        $HOME/.terminfo


                   LINES

            
                        Like COLUMNS, specify the height  of  the  screen  in

            
                        characters.   See COLUMNS for a detailed description.


                   MOUSE_BUTTONS_123

            
                        This applies only to the OS/2 EMX port.  It specifies

            
                        the  order  of  buttons on the mouse.  OS/2 numbers a

            
                        3-button mouse inconsistently from other platforms:


                        1 = left

            
                        2 = right

            
                        3 = middle.


                        This symbol lets you customize the mouse.  The symbol

            
                        must  be three numeric digits 1-3 in any order, e.g.,

            
                        123 or 321.  If it is  not  specified,  <STRONG>ncurses</STRONG>  uses

            
                        132.


                   NCURSES_ASSUMED_COLORS

            
                        Override  the  compiled-in assumption that the termi-

            
                        nal's  default   colors   are   white-on-black   (see

            
                        <STRONG><A HREF="default_colors.3x.html">default_colors(3x)</A></STRONG>).   You may set the foreground and

            
                        background color values with this  environment  vari-

            
                        able  by  proving  a 2-element list: foreground,back-

            
                        ground.  For example, to tell ncurses to  not  assume

            
                        anything  about  the colors, set this to "-1,-1".  To

            
                        make it green-on-black, set it to "2,0".   Any  posi-

            
                        tive value from zero to the terminfo <STRONG>max_colors</STRONG> value

            
                        is allowed.


                   NCURSES_GPM_TERMS

            
                        This applies only to ncurses configured  to  use  the

            
                        GPM interface.


                        If present, the environment variable is a list of one

            
                        or more terminal names against which the  TERM  envi-

            
                        ronment  variable is matched.  Setting it to an empty

            
                        value disables the GPM interface; using the  built-in

            
                        support for xterm, etc.


                        If  the  environment variable is absent, ncurses will

            
                        attempt to open GPM if TERM contains "linux".


                   NCURSES_NO_HARD_TABS

            
                        <STRONG>Ncurses</STRONG> may use tabs as part of the  cursor  movement

            
                        optimization.   In  some  cases, your terminal driver

            
                        may not handle these properly.  Set this  environment

            
                        variable to disable the feature.  You can also adjust

            
                        your <STRONG>stty</STRONG> settings to avoid the problem.


                   NCURSES_NO_MAGIC_COOKIES

            
                        Some  terminals  use  a  magic-cookie  feature  which

            
                        requires  special  handling  to make highlighting and

            
                        other video attributes  display  properly.   You  can

            
                        suppress  the  highlighting entirely for these termi-

            
                        nals by setting this environment variable.


                   NCURSES_NO_PADDING

            
                        Most of the terminal  descriptions  in  the  terminfo

            
                        database  are  written for real "hardware" terminals.

            
                        Many people use terminal emulators  which  run  in  a

            
                        windowing    environment    and    use   curses-based

            
                        applications.  Terminal emulators can  duplicate  all

            
                        of  the important aspects of a hardware terminal, but

            
                        they do not have the  same  limitations.   The  chief

            
                        limitation of a hardware terminal from the standpoint

            
                        of your application is the  management  of  dataflow,

            
                        i.e.,  timing.   Unless a hardware terminal is inter-

            
                        faced into a terminal concentrator (which  does  flow

            
                        control),   it  (or  your  application)  must  manage

            
                        dataflow, preventing overruns.  The cheapest solution

            
                        (no  hardware cost) is for your program to do this by

            
                        pausing  after  operations  that  the  terminal  does

            
                        slowly, such as clearing the display.


                        As  a  result,  many terminal descriptions (including

            
                        the vt100) have delay times embedded.  You  may  wish

            
                        to  use  these  descriptions, but not want to pay the

            
                        performance penalty.


                        Set the NCURSES_NO_PADDING symbol to disable all  but

            
                        mandatory  padding.   Mandatory  padding is used as a

            
                        part of special control sequences such as <EM>flash</EM>.


                   NCURSES_NO_SETBUF

            
                        Normally <STRONG>ncurses</STRONG> enables buffered output during  ter-

            
                        minal  initialization.   This  is  done  (as  in SVr4

            
                        curses) for performance reasons.   For  testing  pur-

            
                        poses, both of <STRONG>ncurses</STRONG> and certain applications, this

            
                        feature    is    made    optional.     Setting    the

            
                        NCURSES_NO_SETBUF variable disables output buffering,

            
                        leaving the output  in  the  original  (usually  line

            
                        buffered) mode.


                   NCURSES_NO_UTF8_ACS

            
                        During initialization, the <STRONG>ncurses</STRONG> library checks for

            
                        special cases where VT100 line-drawing (and the  cor-

            
                        responding   alternate  character  set  capabilities)

            
                        described in the terminfo are known  to  be  missing.

            
                        Specifically,  when  running  in  a UTF-8 locale, the

            
                        Linux console emulator and  the  GNU  screen  program

            
                        ignore  these.   Ncurses  checks the TERM environment

            
                        variable for these.  For  other  special  cases,  you

            
                        should  set  this  environment  variable.  Doing this

            
                        tells ncurses to use Unicode values which  correspond

            
                        to the VT100 line-drawing glyphs.  That works for the

            
                        special cases cited, and is likely to work for termi-

            
                        nal emulators.


                        When  setting  this  variable, you should set it to a

            
                        nonzero value.  Setting it to zero (or to  a  nonnum-

            
                        ber) disables the special check for Linux and screen.


                   NCURSES_TRACE

            
                        During initialization, the <STRONG>ncurses</STRONG> debugging  library

            
                        checks  the  NCURSES_TRACE symbol.  If it is defined,

            
                        to a numeric value, <STRONG>ncurses</STRONG> calls the <STRONG>trace</STRONG> function,

            
                        using that value as the argument.


                        The  argument  values, which are defined in <STRONG>curses.h</STRONG>,

            
                        provide several types of information.   When  running

            
                        with  traces enabled, your application will write the

            
                        file <STRONG>trace</STRONG> to the current directory.


                   TERM Denotes your terminal type.  Each  terminal  type  is

            
                        distinct, though many are similar.


                   TERMCAP

            
                        If the <STRONG>ncurses</STRONG> library has been configured with <EM>term-</EM>

            
                        <EM>cap</EM> support, <STRONG>ncurses</STRONG>  will  check  for  a  terminal's

            
                        description in termcap form if it is not available in

            
                        the terminfo database.


                        The  TERMCAP  symbol  contains  either   a   terminal

            
                        description  (with  newlines stripped out), or a file

            
                        name telling where the  information  denoted  by  the

            
                        TERM  symbol  exists.   In  either  case,  setting it

            
                        directs <STRONG>ncurses</STRONG> to ignore the usual  place  for  this

            
                        information, e.g., /etc/termcap.


                   TERMINFO

            
                        Overrides the directory in which <STRONG>ncurses</STRONG> searches for

            
                        your terminal description.  This is the simplest, but

            
                        not  the  only way to change the list of directories.

            
                        The complete list of directories in order follows:


                        -  the last directory to which <STRONG>ncurses</STRONG> wrote, if any,

            
                           is searched first


                        -  the directory specified by the TERMINFO symbol


                        -  $HOME/.terminfo


                        -  directories listed in the TERMINFO_DIRS symbol


                        -  one or more directories whose names are configured

            
                           and  compiled  into  the  ncurses  library,  e.g.,

            
                           /usr/share/terminfo


                   TERMINFO_DIRS

            
                        Specifies  a list of directories to search for termi-

            
                        nal descriptions.  The list is  separated  by  colons

            
                        (i.e.,  ":") on Unix, semicolons on OS/2 EMX.  All of

            
                        the terminal descriptions are in terminfo form, which

            
                        makes  a  subdirectory  named for the first letter of

            
                        the terminal names therein.


                   TERMPATH

            
                        If TERMCAP does not hold a  file  name  then  <STRONG>ncurses</STRONG>

            
                        checks  the TERMPATH symbol.  This is a list of file-

            
                        names separated by spaces or colons  (i.e.,  ":")  on

            
                        Unix, semicolons on OS/2 EMX.  If the TERMPATH symbol

            
                        is not set, <STRONG>ncurses</STRONG> looks in the files  /etc/termcap,

            
                        /usr/share/misc/termcap  and  $HOME/.termcap, in that

            
                        order.


                   The library may be configured to disregard  the  following

            
                   variables  when  the current user is the superuser (root),

            
                   or if the application uses setuid or  setgid  permissions:

            
                   $TERMINFO, $TERMINFO_DIRS, $TERMPATH, as well as $HOME.


            </PRE>

            
            <H2>ALTERNATE CONFIGURATIONS</H2><PRE>

            
                   Several  different  configurations are possible, depending

            
                   on  the  configure  script  options  used  when   building

            
                   <STRONG>ncurses</STRONG>.   There  are a few main options whose effects are

            
                   visible to the applications developer using <STRONG>ncurses</STRONG>:


                   --disable-overwrite

            
                        The standard include for <STRONG>ncurses</STRONG> is as noted in  <STRONG>SYN-</STRONG>

            
                        <STRONG>OPSIS</STRONG>:


                        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>


                        This  option is used to avoid filename conflicts when

            
                        <STRONG>ncurses</STRONG> is not the main implementation of  curses  of

            
                        the  computer.   If  <STRONG>ncurses</STRONG>  is  installed disabling

            
                        overwrite, it puts its  headers  in  a  subdirectory,

            
                        e.g.,


                        <STRONG>#include</STRONG> <STRONG>&lt;ncurses/curses.h&gt;</STRONG>


                        It  also  omits a symbolic link which would allow you

            
                        to use <STRONG>-lcurses</STRONG> to build executables.


                   --enable-widec

            
                        The configure script renames the library and (if  the

            
                        <STRONG>--disable-overwrite</STRONG>  option  is used) puts the header

            
                        files  in  a  different  subdirectory.   All  of  the

            
                        library  names  have  a  "w"  appended to them, i.e.,

            
                        instead of


                        <STRONG>-lncurses</STRONG>


                        you link with


                        <STRONG>-lncursesw</STRONG>


                        You must also define <STRONG>_XOPEN_SOURCE_EXTENDED</STRONG> when com-

            
                        piling  for  the  wide-character  library  to use the

            
                        extended (wide-character)  functions.   The  <STRONG>curses.h</STRONG>

            
                        file   which  is  installed  for  the  wide-character

            
                        library is designed to be compatible with the  normal

            
                        library's header.  Only the size of the <STRONG>WINDOW</STRONG> struc-

            
                        ture differs, and very few applications require  more

            
                        than  a  pointer  to  <STRONG>WINDOW</STRONG>s.   If  the  headers are

            
                        installed  allowing  overwrite,  the   wide-character

            
                        library's  headers should be installed last, to allow

            
                        applications to be built using  either  library  from

            
                        the same set of headers.


                   --with-shared


                   --with-normal


                   --with-debug


                   --with-profile

            
                        The  shared  and normal (static) library names differ

            
                        by their  suffixes,  e.g.,  <STRONG>libncurses.so</STRONG>  and  <STRONG>libn-</STRONG>

            
                        <STRONG>curses.a</STRONG>.   The  debug  and profiling libraries add a

            
                        "_g" and a "_p" to the root names respectively, e.g.,

            
                        <STRONG>libncurses_g.a</STRONG> and <STRONG>libncurses_p.a</STRONG>.


                   --with-trace

            
                        The  <STRONG>trace</STRONG>  function  normally  resides  in the debug

            
                        library, but it is sometimes useful to configure this

            
                        in  the  shared  library.   Configure  scripts should

            
                        check for the function's existence rather than assum-

            
                        ing it is always in the debug library.


            </PRE>

            
            <H2>FILES</H2><PRE>

            
                   /usr/share/tabset

            
                        directory  containing  initialization  files  for the

            
                        terminal capability database /usr/share/terminfo ter-

            
                        minal capability database


            </PRE>

            
            <H2>SEE ALSO</H2><PRE>

            
                   <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>  and  related  pages whose names begin "curs_"

            
                   for detailed routine descriptions.


            </PRE>

            
            <H2>EXTENSIONS</H2><PRE>

            
                   The  <STRONG>ncurses</STRONG>  library  can  be  compiled  with  an  option

            
                   (<STRONG>-DUSE_GETCAP</STRONG>) that falls back to the old-style /etc/term-

            
                   cap file if the terminal setup code cannot find a terminfo

            
                   entry  corresponding  to <STRONG>TERM</STRONG>.  Use of this feature is not

            
                   recommended, as it essentially includes an entire  termcap

            
                   compiler  in the <STRONG>ncurses</STRONG> startup code, at significant cost

            
                   in core and startup cycles.


                   The <STRONG>ncurses</STRONG>  library  includes  facilities  for  capturing

            
                   mouse  events on certain terminals (including xterm).  See

            
                   the <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG> manual page for details.


                   The <STRONG>ncurses</STRONG> library includes facilities for responding  to

            
                   window  resizing  events,  e.g., when running in an xterm.

            
                   See the <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG> and <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>  manual  pages  for

            
                   details.   In addition, the library may be configured with

            
                   a SIGWINCH handler.


                   The <STRONG>ncurses</STRONG> library extends the fixed set of function  key

            
                   capabilities  of  terminals  by  allowing  the application

            
                   designer to define additional key  sequences  at  runtime.

            
                   See the <STRONG><A HREF="define_key.3x.html">define_key(3x)</A></STRONG> <STRONG><A HREF="key_defined.3x.html">key_defined(3x)</A></STRONG>, and <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG> man-

            
                   ual pages for details.


                   The <STRONG>ncurses</STRONG> library can exploit the capabilities of termi-

            
                   nals  which  implement the ISO-6429 SGR 39 and SGR 49 con-

            
                   trols, which allow an application to reset the terminal to

            
                   its  original  foreground and background colors.  From the

            
                   users' perspective, the application is able to  draw  col-

            
                   ored  text  on  a  background  whose color is set indepen-

            
                   dently, providing better  control  over  color  contrasts.

            
                   See the <STRONG><A HREF="default_colors.3x.html">default_colors(3x)</A></STRONG> manual page for details.


                   The  <STRONG>ncurses</STRONG>  library  includes  a  function for directing

            
                   application output to a printer attached to  the  terminal

            
                   device.  See the <STRONG><A HREF="curs_print.3x.html">curs_print(3x)</A></STRONG> manual page for details.


            </PRE>

            
            <H2>PORTABILITY</H2><PRE>

            
                   The  <STRONG>ncurses</STRONG>  library is intended to be BASE-level confor-

            
                   mant with XSI Curses.  The EXTENDED XSI Curses functional-

            
                   ity (including color support) is supported.


                   A  small  number of local differences (that is, individual

            
                   differences between the XSI Curses and <STRONG>ncurses</STRONG> calls)  are

            
                   described  in  <STRONG>PORTABILITY</STRONG>  sections  of  the  library man

            
                   pages.


                   This implementation also contains several extensions:


                        The routine <STRONG>has_key</STRONG> is not part of XPG4,  nor  is  it

            
                        present  in SVr4.  See the <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG> manual page

            
                        for details.


                        The routine <STRONG>slk_attr</STRONG> is not part of XPG4, nor  is  it

            
                        present  in  SVr4.   See the <STRONG><A HREF="curs_slk.3x.html">curs_slk(3x)</A></STRONG> manual page

            
                        for details.


                        The routines <STRONG>getmouse</STRONG>,  <STRONG>mousemask</STRONG>,  <STRONG>ungetmouse</STRONG>,  <STRONG>mou-</STRONG>

            
                        <STRONG>seinterval</STRONG>,  and <STRONG>wenclose</STRONG> relating to mouse interfac-

            
                        ing are not part of XPG4, nor  are  they  present  in

            
                        SVr4.    See   the  <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>  manual  page  for

            
                        details.


                        The routine <STRONG>mcprint</STRONG> was not present in  any  previous

            
                        curses implementation.  See the <STRONG><A HREF="curs_print.3x.html">curs_print(3x)</A></STRONG> manual

            
                        page for details.


                        The routine <STRONG>wresize</STRONG> is not part of XPG4,  nor  is  it

            
                        present in SVr4.  See the <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG> manual page for

            
                        details.


                        The WINDOW structure's internal details can be hidden

            
                        from  application  programs.  See <STRONG><A HREF="curs_opaque.3x.html">curs_opaque(3x)</A></STRONG> for

            
                        the discussion of <STRONG>is_scrollok</STRONG>, etc.


                   In historic curses versions, delays embedded in the  capa-

            
                   bilities <STRONG>cr</STRONG>, <STRONG>ind</STRONG>, <STRONG>cub1</STRONG>, <STRONG>ff</STRONG> and <STRONG>tab</STRONG> activated corresponding

            
                   delay bits in the UNIX tty driver.   In  this  implementa-

            
                   tion,  all  padding  is  done  by sending NUL bytes.  This

            
                   method is slightly more expensive, but narrows the  inter-

            
                   face  to  the  UNIX kernel significantly and increases the

            
                   package's portability correspondingly.


            </PRE>

            
            <H2>NOTES</H2><PRE>

            
                   The header  file  <STRONG>&lt;curses.h&gt;</STRONG>  automatically  includes  the

            
                   header files <STRONG>&lt;stdio.h&gt;</STRONG> and <STRONG>&lt;unctrl.h&gt;</STRONG>.


                   If  standard  output from a <STRONG>ncurses</STRONG> program is re-directed

            
                   to something which is not a tty, screen  updates  will  be

            
                   directed to standard error.  This was an undocumented fea-

            
                   ture of AT&amp;T System V Release 3 curses.


            </PRE>

            
            <H2>AUTHORS</H2><PRE>

            
                   Zeyd M. Ben-Halim, Eric  S.  Raymond,  Thomas  E.  Dickey.

            
                   Based on pcurses by Pavel Curtis.


                                                                        <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG>

            
            </PRE>

            
            <HR>

            
            <ADDRESS>

            
            Man(1) output converted with

            
            <a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>

            
            </ADDRESS>

            
            </BODY>

            
            </HTML>