1 | /* Test for open_memstream implementation. |
2 | Copyright (C) 2016-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
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 |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <wchar.h> |
20 | |
21 | /* Straighforward implementation so tst-memstream3 could use check |
22 | fwrite on open_memstream. */ |
23 | static size_t |
24 | fwwrite (const void *ptr, size_t size, size_t nmemb, FILE *arq) |
25 | { |
26 | const wchar_t *wcs = (const wchar_t*) (ptr); |
27 | for (size_t s = 0; s < size; s++) |
28 | { |
29 | for (size_t n = 0; n < nmemb; n++) |
30 | if (fputwc (wc: wcs[n], stream: arq) == WEOF) |
31 | return n; |
32 | } |
33 | return size * nmemb; |
34 | } |
35 | |
36 | #define CHAR_T wchar_t |
37 | #define W(o) L##o |
38 | #define OPEN_MEMSTREAM open_wmemstream |
39 | #define PRINTF wprintf |
40 | #define FWRITE_FUNC fwwrite |
41 | #define FPUTC fputwc |
42 | #define STRCMP wcscmp |
43 | |
44 | #include "tst-memstream3.c" |
45 | |