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) 1995-1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* LINTLIBRARY */ 28 29 /* 30 * waddnstr.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 */ 37 38 #if M_RCSID 39 #ifndef lint 40 static char rcsID[] = 41 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 42 "libxcurses/src/libc/xcurses/rcs/waddnstr.c 1.3 1998/05/26 19:12:39 " 43 "cbates Exp $"; 44 #endif 45 #endif 46 47 #include <private.h> 48 #include <limits.h> 49 50 int 51 waddnstr(WINDOW *w, const char *str, int n) 52 { 53 int i; 54 cchar_t cc; 55 short oflags; 56 57 if (n < 0) 58 n = INT_MAX; 59 60 /* 61 * Disable window flushing until the entire string has 62 * been written into the window. 63 */ 64 oflags = w->_flags & (W_FLUSH | W_SYNC_UP); 65 w->_flags &= ~(W_FLUSH | W_SYNC_UP); 66 67 for (; *str != '\0' && 0 < n; n -= i, str += i) { 68 if ((i = __m_mbs_cc(str, 0, 0, &cc)) < 0 || 69 __m_wadd_wch(w, &cc) == ERR) 70 return (ERR); 71 } 72 73 w->_flags |= oflags; 74 75 WSYNC(w); 76 77 return (WFLUSH(w)); 78 } 79