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 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* LINTLIBRARY */ 30 31 /* 32 * waddnstr.c 33 * 34 * XCurses Library 35 * 36 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 37 * 38 */ 39 40 #if M_RCSID 41 #ifndef lint 42 static char rcsID[] = 43 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 44 "libxcurses/src/libc/xcurses/rcs/waddnstr.c 1.3 1998/05/26 19:12:39 " 45 "cbates Exp $"; 46 #endif 47 #endif 48 49 #include <private.h> 50 #include <limits.h> 51 52 int 53 waddnstr(WINDOW *w, const char *str, int n) 54 { 55 int i; 56 cchar_t cc; 57 short oflags; 58 59 if (n < 0) 60 n = INT_MAX; 61 62 /* 63 * Disable window flushing until the entire string has 64 * been written into the window. 65 */ 66 oflags = w->_flags & (W_FLUSH | W_SYNC_UP); 67 w->_flags &= ~(W_FLUSH | W_SYNC_UP); 68 69 for (; *str != '\0' && 0 < n; n -= i, str += i) { 70 if ((i = __m_mbs_cc(str, 0, 0, &cc)) < 0 || 71 __m_wadd_wch(w, &cc) == ERR) 72 return (ERR); 73 } 74 75 w->_flags |= oflags; 76 77 WSYNC(w); 78 79 return (WFLUSH(w)); 80 } 81