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 /*LINTLIBRARY*/
41
42 /*
43 * scanw and friends
44 *
45 */
46 #include <sys/types.h>
47 #include "curses_inc.h"
48 #include <stdarg.h>
49
50 /*
51 * This routine actually executes the scanf from the window.
52 *
53 * This code calls _vsscanf, which is like sscanf except
54 * that it takes a va_list as an argument pointer instead
55 * of the argument list itself. We provide one until
56 * such a routine becomes available.
57 */
58
59 /*VARARGS2*/
60 int
vwscanw(WINDOW * win,char * fmt,va_list ap)61 vwscanw(WINDOW *win, char *fmt, va_list ap)
62 {
63 wchar_t code[256];
64 char *buf;
65 int n;
66
67 if (wgetwstr(win, code) == ERR)
68 n = ERR;
69 else {
70 buf = _strcode2byte(code, NULL, -1);
71 n = _vsscanf(buf, fmt, ap);
72 }
73
74 va_end(ap);
75 return (n);
76 }
77