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 * wins_nws.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1994 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 */ 37 38 #ifdef 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/winsnstr.c 1.2 1998/04/30 20:30:43 " 43 "cbates Exp $"; 44 #endif 45 #endif 46 47 #include <private.h> 48 49 int 50 winsnstr(WINDOW *w, const char *mbs, int n) 51 { 52 cchar_t cc; 53 int i, y, x; 54 short oflags; 55 56 y = w->_cury; 57 x = w->_curx; 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 (; *mbs != '\0' && 0 < n; n -= i, mbs += i) { 70 if ((i = __m_mbs_cc(mbs, w->_bg._at, w->_fg._co, &cc)) 71 < 0 || __m_wins_wch(w, y, x, &cc, &y, &x) == ERR) 72 break; 73 } 74 75 w->_flags |= oflags; 76 77 WSYNC(w); 78 79 return (WFLUSH(w)); 80 } 81