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ncurses 6.2 - patch 20210626
[ncurses.git] / doc / html / man / curs_getch.3x.html
diff --git a/doc/html/man/curs_getch.3x.html b/doc/html/man/curs_getch.3x.html
index c84a03dec3bc580582dba61f9c35918e0ed61882..f912849446cdcc9d48c3a62b4cc1507fe7899958 100644 (file)
--- a/doc/html/man/curs_getch.3x.html
+++ b/doc/html/man/curs_getch.3x.html
@@ -1,7 +1,8 @@
-<!-- 
+<!--
   * t
   ****************************************************************************
   * t
   ****************************************************************************
-  * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+  * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+  * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
   *                                                                          *
   * Permission is hereby granted, free of charge, to any person obtaining a  *
   * copy of this software and associated documentation files (the            *
   *                                                                          *
   * Permission is hereby granted, free of charge, to any person obtaining a  *
   * copy of this software and associated documentation files (the            *
@@ -27,15 +28,15 @@
   * sale, use or other dealings in this Software without prior written       *
   * authorization.                                                           *
   ****************************************************************************
   * sale, use or other dealings in this Software without prior written       *
   * authorization.                                                           *
   ****************************************************************************
-  * @Id: curs_getch.3x,v 1.50 2017/11/18 23:56:00 tom Exp @
+  * @Id: curs_getch.3x,v 1.57 2020/12/19 21:38:20 tom Exp @
 -->
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
 <HTML>
 <HEAD>
 <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
 -->
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
 <HTML>
 <HEAD>
 <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
-<meta name="generator" content="Manpage converted by man2html - see http://invisible-island.net/scripts/readme.html#others_scripts">
+<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts">
 <TITLE>curs_getch 3x</TITLE>
 <TITLE>curs_getch 3x</TITLE>
-<link rev=made href="mailto:bug-ncurses@gnu.org">
+<link rel="author" href="mailto:bug-ncurses@gnu.org">
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 </HEAD>
 <BODY>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 </HEAD>
 <BODY>
@@ -56,9 +57,13 @@
 
        <STRONG>int</STRONG> <STRONG>getch(void);</STRONG>
        <STRONG>int</STRONG> <STRONG>wgetch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win);</EM>
 
        <STRONG>int</STRONG> <STRONG>getch(void);</STRONG>
        <STRONG>int</STRONG> <STRONG>wgetch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win);</EM>
+
        <STRONG>int</STRONG> <STRONG>mvgetch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
        <STRONG>int</STRONG> <STRONG>mvwgetch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
        <STRONG>int</STRONG> <STRONG>mvgetch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
        <STRONG>int</STRONG> <STRONG>mvwgetch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>);</STRONG>
+
        <STRONG>int</STRONG> <STRONG>ungetch(int</STRONG> <EM>ch</EM><STRONG>);</STRONG>
        <STRONG>int</STRONG> <STRONG>ungetch(int</STRONG> <EM>ch</EM><STRONG>);</STRONG>
+
+       /* extension */
        <STRONG>int</STRONG> <STRONG>has_key(int</STRONG> <EM>ch</EM><STRONG>);</STRONG>
 
 
        <STRONG>int</STRONG> <STRONG>has_key(int</STRONG> <EM>ch</EM><STRONG>);</STRONG>
 
 
@@ -175,11 +180,11 @@
                   KEY_ENTER       Enter or send
                   KEY_SRESET      Soft (partial) reset
                   KEY_RESET       Reset or hard reset
                   KEY_ENTER       Enter or send
                   KEY_SRESET      Soft (partial) reset
                   KEY_RESET       Reset or hard reset
+
                   KEY_PRINT       Print or copy
                   KEY_LL          Home down or bottom (lower left)
                   KEY_A1          Upper left of keypad
                   KEY_A3          Upper right of keypad
                   KEY_PRINT       Print or copy
                   KEY_LL          Home down or bottom (lower left)
                   KEY_A1          Upper left of keypad
                   KEY_A3          Upper right of keypad
-
                   KEY_B2          Center of keypad
                   KEY_C1          Lower left of keypad
                   KEY_C3          Lower right of keypad
                   KEY_B2          Center of keypad
                   KEY_C1          Lower left of keypad
                   KEY_C3          Lower right of keypad
@@ -283,10 +288,10 @@
        other than <STRONG>ERR</STRONG> (<STRONG>OK</STRONG> in the case of <STRONG>ungetch</STRONG>) upon successful completion.
 
           <STRONG>ungetch</STRONG>
        other than <STRONG>ERR</STRONG> (<STRONG>OK</STRONG> in the case of <STRONG>ungetch</STRONG>) upon successful completion.
 
           <STRONG>ungetch</STRONG>
-               returns ERR if there is no more room in the FIFO.
+               returns <STRONG>ERR</STRONG> if there is no more room in the FIFO.
 
           <STRONG>wgetch</STRONG>
 
           <STRONG>wgetch</STRONG>
-               returns ERR if the window pointer is null, or  if  its  timeout
+               returns <STRONG>ERR</STRONG> if the window pointer is null, or  if  its  timeout
                expires without having any data, or if the execution was inter-
                rupted by a signal (<STRONG>errno</STRONG> will be set to <STRONG>EINTR</STRONG>).
 
                expires without having any data, or if the execution was inter-
                rupted by a signal (<STRONG>errno</STRONG> will be set to <STRONG>EINTR</STRONG>).
 
@@ -362,7 +367,7 @@
 
        Programmers concerned about portability should be prepared  for  either
        of  two  cases: (a) signal receipt does not interrupt <STRONG>getch</STRONG>; (b) signal
 
        Programmers concerned about portability should be prepared  for  either
        of  two  cases: (a) signal receipt does not interrupt <STRONG>getch</STRONG>; (b) signal
-       receipt interrupts <STRONG>getch</STRONG> and causes it to return ERR with <STRONG>errno</STRONG> set  to
+       receipt interrupts <STRONG>getch</STRONG> and causes it to return <STRONG>ERR</STRONG> with <STRONG>errno</STRONG> set  to
        <STRONG>EINTR</STRONG>.
 
        The  <STRONG>has_key</STRONG> function is unique to <STRONG>ncurses</STRONG>.  We recommend that any code
        <STRONG>EINTR</STRONG>.
 
        The  <STRONG>has_key</STRONG> function is unique to <STRONG>ncurses</STRONG>.  We recommend that any code
@@ -370,8 +375,8 @@
 
 
 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
 
 
 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-       <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,    <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>,    <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>,    <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>,
-       <STRONG><A HREF="curs_move.3x.html">curs_move(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>.
+       <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>, <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>,  <STRONG><A HREF="curs_move.3x.html">curs_move(3x)</A></STRONG>,  <STRONG>curs_out-</STRONG>
+       <STRONG><A HREF="curs_outopts.3x.html">opts(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>.
 
        Comparable  functions  in the wide-character (ncursesw) library are de-
        scribed in <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>.
 
        Comparable  functions  in the wide-character (ncursesw) library are de-
        scribed in <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>.
ncurses, with patches starting at ncurses-5.6; new users should use https://github.com/ThomasDickey/ncurses-snapshots/