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 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * University Copyright- Copyright (c) 1982, 1986, 1988 32 * The Regents of the University of California 33 * All Rights Reserved 34 * 35 * University Acknowledgment- Portions of this document are derived from 36 * software developed by the University of California, Berkeley, and its 37 * contributors. 38 */ 39 40 #pragma ident "%Z%%M% %I% %E% SMI" 41 42 /*LINTLIBRARY*/ 43 44 /* 45 * scanw and friends 46 * 47 */ 48 #include <sys/types.h> 49 #include "curses_inc.h" 50 #include <stdarg.h> 51 52 /* 53 * This routine actually executes the scanf from the window. 54 * 55 * This code calls _vsscanf, which is like sscanf except 56 * that it takes a va_list as an argument pointer instead 57 * of the argument list itself. We provide one until 58 * such a routine becomes available. 59 */ 60 61 /*VARARGS2*/ 62 int 63 vwscanw(WINDOW *win, char *fmt, va_list ap) 64 { 65 wchar_t code[256]; 66 char *buf; 67 int n; 68 69 if (wgetwstr(win, code) == ERR) 70 n = ERR; 71 else { 72 buf = _strcode2byte(code, NULL, -1); 73 n = _vsscanf(buf, fmt, ap); 74 } 75 76 va_end(ap); 77 return (n); 78 } 79