1<!-- 2 * t 3 **************************************************************************** 4 * Copyright 2018-2023,2024 Thomas E. Dickey * 5 * Copyright 1998-2010,2015 Free Software Foundation, Inc. * 6 * * 7 * Permission is hereby granted, free of charge, to any person obtaining a * 8 * copy of this software and associated documentation files (the * 9 * "Software"), to deal in the Software without restriction, including * 10 * without limitation the rights to use, copy, modify, merge, publish, * 11 * distribute, distribute with modifications, sublicense, and/or sell * 12 * copies of the Software, and to permit persons to whom the Software is * 13 * furnished to do so, subject to the following conditions: * 14 * * 15 * The above copyright notice and this permission notice shall be included * 16 * in all copies or substantial portions of the Software. * 17 * * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 25 * * 26 * Except as contained in this notice, the name(s) of the above copyright * 27 * holders shall not be used in advertising or otherwise to promote the * 28 * sale, use or other dealings in this Software without prior written * 29 * authorization. * 30 **************************************************************************** 31 * @Id: form_data.3x,v 1.32 2024/03/16 15:35:01 tom Exp @ 32--> 33<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"> 34<HTML> 35<HEAD> 36<meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> 37<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts"> 38<TITLE>form_data 3x 2024-03-16 ncurses 6.5 Library calls</TITLE> 39<link rel="author" href="mailto:bug-ncurses@gnu.org"> 40 41</HEAD> 42<BODY> 43<H1 class="no-header">form_data 3x 2024-03-16 ncurses 6.5 Library calls</H1> 44<PRE> 45<STRONG><A HREF="form_data.3x.html">form_data(3x)</A></STRONG> Library calls <STRONG><A HREF="form_data.3x.html">form_data(3x)</A></STRONG> 46 47 48 49 50</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE> 51 <STRONG>data_ahead</STRONG>, <STRONG>data_behind</STRONG> - test for off-screen data in given forms 52 53 54</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> 55 <STRONG>#include</STRONG> <STRONG><form.h></STRONG> 56 57 <STRONG>bool</STRONG> <STRONG>data_ahead(const</STRONG> <STRONG>FORM</STRONG> <STRONG>*</STRONG><EM>form</EM><STRONG>);</STRONG> 58 <STRONG>bool</STRONG> <STRONG>data_behind(const</STRONG> <STRONG>FORM</STRONG> <STRONG>*</STRONG><EM>form</EM><STRONG>);</STRONG> 59 60 61</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> 62 The function <STRONG>data_ahead</STRONG> tests whether there is off-screen data ahead in 63 the given form. It returns TRUE (1) or FALSE (0). 64 65 The function <STRONG>data_behind</STRONG> tests whether there is off-screen data behind 66 in the given form. It returns TRUE (1) or FALSE (0). 67 68 69</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> 70 These routines emulate the System V forms library. They were not 71 supported on Version 7 or BSD versions. 72 73 74</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE> 75 Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. 76 Raymond. 77 78 79</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> 80 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG> 81 82 83 84ncurses 6.5 2024-03-16 <STRONG><A HREF="form_data.3x.html">form_data(3x)</A></STRONG> 85</PRE> 86<div class="nav"> 87<ul> 88<li><a href="#h2-NAME">NAME</a></li> 89<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> 90<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li> 91<li><a href="#h2-PORTABILITY">PORTABILITY</a></li> 92<li><a href="#h2-AUTHORS">AUTHORS</a></li> 93<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> 94</ul> 95</div> 96</BODY> 97</HTML> 98