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 * wins_nws.c 33 * 34 * XCurses Library 35 * 36 * Copyright 1990, 1994 by Mortice Kern Systems Inc. All rights reserved. 37 * 38 */ 39 40 #ifdef 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/winsnstr.c 1.2 1998/04/30 20:30:43 " 45 "cbates Exp $"; 46 #endif 47 #endif 48 49 #include <private.h> 50 51 int 52 winsnstr(WINDOW *w, const char *mbs, int n) 53 { 54 cchar_t cc; 55 int i, y, x; 56 short oflags; 57 58 y = w->_cury; 59 x = w->_curx; 60 61 if (n < 0) 62 n = INT_MAX; 63 64 /* 65 * Disable window flushing until the entire string has 66 * been written into the window. 67 */ 68 oflags = w->_flags & (W_FLUSH | W_SYNC_UP); 69 w->_flags &= ~(W_FLUSH | W_SYNC_UP); 70 71 for (; *mbs != '\0' && 0 < n; n -= i, mbs += i) { 72 if ((i = __m_mbs_cc(mbs, w->_bg._at, w->_fg._co, &cc)) 73 < 0 || __m_wins_wch(w, y, x, &cc, &y, &x) == ERR) 74 break; 75 } 76 77 w->_flags |= oflags; 78 79 WSYNC(w); 80 81 return (WFLUSH(w)); 82 } 83