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d4697bc9 | 1 | /* Copyright (C) 2005-2014 Free Software Foundation, Inc. |
10ffcd52 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.org>. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
10ffcd52 | 18 | |
8a259a23 UD |
19 | #include <assert.h> |
20 | #include <ctype.h> | |
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21 | #include <stdarg.h> |
22 | #include <stdio.h> | |
8a259a23 | 23 | #include <wchar.h> |
757beee1 | 24 | #include <string.h> |
e62995c1 | 25 | #include <libioP.h> |
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26 | |
27 | ||
28 | int | |
8a259a23 | 29 | __fxprintf (FILE *fp, const char *fmt, ...) |
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30 | { |
31 | if (fp == NULL) | |
32 | fp = stderr; | |
33 | ||
34 | va_list ap; | |
8a259a23 | 35 | va_start (ap, fmt); |
10ffcd52 UD |
36 | |
37 | int res; | |
38 | if (_IO_fwide (fp, 0) > 0) | |
8a259a23 | 39 | { |
84d2b240 | 40 | size_t len = strlen (fmt) + 1; |
8a259a23 | 41 | wchar_t wfmt[len]; |
84d2b240 | 42 | for (size_t i = 0; i < len; ++i) |
8a259a23 UD |
43 | { |
44 | assert (isascii (fmt[i])); | |
45 | wfmt[i] = fmt[i]; | |
46 | } | |
47 | res = __vfwprintf (fp, wfmt, ap); | |
48 | } | |
10ffcd52 | 49 | else |
d18ea0c5 | 50 | res = _IO_vfprintf (fp, fmt, ap); |
10ffcd52 UD |
51 | |
52 | va_end (ap); | |
53 | ||
54 | return res; | |
55 | } |