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 #pragma ident "%Z%%M% %I% %E% SMI" 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[] = "$Header: /rd/src/libc/xcurses/rcs/winsnstr.c 1.2 1995/06/21 20:31:02 ant Exp $"; 41 #endif 42 #endif 43 44 #include <private.h> 45 46 int 47 winsnstr(w, mbs, n) 48 WINDOW *w; 49 const char *mbs; 50 int n; 51 { 52 cchar_t cc; 53 int i, y, x; 54 short oflags; 55 56 #ifdef M_CURSES_TRACE 57 __m_trace("winsnstr(%p, %p, n)", w, mbs, n); 58 #endif 59 60 y = w->_cury; 61 x = w->_curx; 62 63 if (n < 0) 64 n = INT_MAX; 65 66 /* Disable window flushing until the entire string has 67 * been written into the window. 68 */ 69 oflags = w->_flags & (W_FLUSH | W_SYNC_UP); 70 w->_flags &= ~(W_FLUSH | W_SYNC_UP); 71 72 for ( ; *mbs != '\0' && 0 < n; n -= i, mbs += i) { 73 if ((i = __m_mbs_cc(mbs, w->_bg._at, w->_bg._co, &cc)) < 0 74 || __m_wins_wch(w, y, x, &cc, &y, &x) == ERR) 75 return __m_return_code("winsnstr", ERR); 76 } 77 78 w->_flags |= oflags; 79 80 WSYNC(w); 81 82 return __m_return_code("winsnstr", WFLUSH(w)); 83 } 84