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 /* 28 * wins_nws.c 29 * 30 * XCurses Library 31 * 32 * Copyright 1990, 1994 by Mortice Kern Systems Inc. All rights reserved. 33 * 34 */ 35 36 #ifdef M_RCSID 37 #ifndef lint 38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/winsnstr.c 1.2 1995/06/21 20:31:02 ant Exp $"; 39 #endif 40 #endif 41 42 #include <private.h> 43 44 int 45 winsnstr(w, mbs, n) 46 WINDOW *w; 47 const char *mbs; 48 int n; 49 { 50 cchar_t cc; 51 int i, y, x; 52 short oflags; 53 54 #ifdef M_CURSES_TRACE 55 __m_trace("winsnstr(%p, %p, n)", w, mbs, n); 56 #endif 57 58 y = w->_cury; 59 x = w->_curx; 60 61 if (n < 0) 62 n = INT_MAX; 63 64 /* Disable window flushing until the entire string has 65 * been written into the window. 66 */ 67 oflags = w->_flags & (W_FLUSH | W_SYNC_UP); 68 w->_flags &= ~(W_FLUSH | W_SYNC_UP); 69 70 for ( ; *mbs != '\0' && 0 < n; n -= i, mbs += i) { 71 if ((i = __m_mbs_cc(mbs, w->_bg._at, w->_bg._co, &cc)) < 0 72 || __m_wins_wch(w, y, x, &cc, &y, &x) == ERR) 73 return __m_return_code("winsnstr", ERR); 74 } 75 76 w->_flags |= oflags; 77 78 WSYNC(w); 79 80 return __m_return_code("winsnstr", WFLUSH(w)); 81 } 82