1/**************************************************************************** 2 * Copyright (c) 2002-2004,2006 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29/**************************************************************************** 30 * Author: Thomas Dickey * 31 ****************************************************************************/ 32 33/* 34** lib_in_wch.c 35** 36** The routine win_wch(). 37** 38*/ 39 40#include <curses.priv.h> 41 42MODULE_ID("$Id: lib_in_wch.c,v 1.4 2006/09/03 15:41:22 tom Exp $") 43 44NCURSES_EXPORT(int) 45win_wch(WINDOW *win, cchar_t *wcval) 46{ 47 int row, col; 48 int code = OK; 49 50 TR(TRACE_CCALLS, (T_CALLED("win_wch(%p,%p)"), win, wcval)); 51 if (win != 0 52 && wcval != 0) { 53 getyx(win, row, col); 54 55 *wcval = win->_line[row].text[col]; 56 TR(TRACE_CCALLS, ("data %s", _tracecchar_t(wcval))); 57 } else { 58 code = ERR; 59 } 60 TR(TRACE_CCALLS, (T_RETURN("%d"), code)); 61 return (code); 62} 63