2 * Copyright (c) 2002-2004 Tim J. Robbins.
5 * Copyright (c) 2011 The FreeBSD Foundation
7 * Portions of this software were developed by David Chisnall
8 * under sponsorship from the FreeBSD Foundation.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * $FreeBSD: head/lib/libc/stdio/fputwc.c 227753 2011-11-20 14:45:42Z theraven $
35 #include "namespace.h"
41 #include "un-namespace.h"
42 #include "libc_private.h"
47 * Non-MT-safe version.
50 __fputwc(wchar_t wc
, FILE *fp
, locale_t locale
)
52 struct wchar_io_data
*wcio
;
56 struct xlocale_ctype
*l
= XLOCALE_CTYPE(locale
);
65 wcio
->wcio_ungetwc_inbuf
= 0;
66 st
= &wcio
->wcio_mbstate_out
;
68 if (MB_CUR_MAX
== 1 && wc
> 0 && wc
<= UCHAR_MAX
) {
70 * Assume single-byte locale with no special encoding.
71 * A more careful test would be to check
72 * _CurrentRuneLocale->encoding.
74 *buf
= (unsigned char)wc
;
77 if ((len
= l
->__wcrtomb(buf
, wc
, st
)) == (size_t)-1) {
78 fp
->pub
._flags
|= __SERR
;
83 for (i
= 0; i
< len
; i
++)
84 if (__sputc((unsigned char)buf
[i
], fp
) == EOF
)
94 fputwc_l(wchar_t wc
, FILE *fp
, locale_t locale
)
100 r
= __fputwc(wc
, fp
, locale
);
106 fputwc(wchar_t wc
, FILE *fp
)
108 return fputwc_l(wc
, fp
, __get_locale());