1 /* $NetBSD: fputws.c,v 1.2 2012/03/15 18:22:30 christos Exp $ */
2
3 /*-
4 * Copyright (c) 2002 Tim J. Robbins.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * Original version ID:
29 * FreeBSD: src/lib/libc/stdio/fputws.c,v 1.4 2002/09/20 13:25:40 tjr Exp
30 */
31
32 #include <sys/cdefs.h>
33 #if defined(LIBC_SCCS) && !defined(lint)
34 __RCSID("$NetBSD: fputws.c,v 1.2 2012/03/15 18:22:30 christos Exp $");
35 #endif
36
37 #include <assert.h>
38 #include <errno.h>
39 #include <stdio.h>
40 #include <wchar.h>
41 #include "reentrant.h"
42 #include "local.h"
43
44 int
fputws(const wchar_t * __restrict ws,FILE * __restrict fp)45 fputws(const wchar_t * __restrict ws, FILE * __restrict fp)
46 {
47 _DIAGASSERT(fp != NULL);
48 _DIAGASSERT(ws != NULL);
49
50 FLOCKFILE(fp);
51 _SET_ORIENTATION(fp, 1);
52
53 while (*ws != '\0') {
54 if (__fputwc_unlock(*ws++, fp) == WEOF) {
55 FUNLOCKFILE(fp);
56 return -1;
57 }
58 }
59
60 FUNLOCKFILE(fp);
61
62 return 0;
63 }
64