1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1995, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* 28 * wchgat.c 29 * 30 * XCurses Library 31 * 32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 33 * 34 */ 35 36 #if M_RCSID 37 #ifndef lint 38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wchgat.c 1.3 1995/06/21 20:30:57 ant Exp $"; 39 #endif 40 #endif 41 42 #include <private.h> 43 44 int 45 wchgat(WINDOW *w, int n, attr_t at, short co, const void *opts) 46 { 47 int i, x; 48 cchar_t *cp; 49 50 #ifdef M_CURSES_TRACE 51 __m_trace("wchgat(%p, %d, %x, %d, %p)", w, n, at, co, opts); 52 #endif 53 54 if (n < 0) 55 n = w->_maxx; 56 57 cp = &w->_line[w->_cury][w->_maxx]; 58 59 if (!cp->_f) 60 return __m_return_code("wchgat", ERR); 61 62 for (i = 0, x = w->_curx; x < w->_maxx; ++x, ++cp) { 63 if (cp->_f && n <= i++) 64 break; 65 66 cp->_co = co; 67 cp->_at = at; 68 } 69 70 WSYNC(w); 71 72 return __m_return_code("wchgat", WFLUSH(w)); 73 } 74