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45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Test for open_memstream implementation.
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Copyright (C) 2016-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <wchar.h>
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/* Straightforward implementation so tst-memstream3 could use check
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fwrite on open_memstream. */
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static size_t
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fwwrite (const void *ptr, size_t size, size_t nmemb, FILE *arq)
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{
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const wchar_t *wcs = (const wchar_t*) (ptr);
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for (size_t s = 0; s < size; s++)
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{
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for (size_t n = 0; n < nmemb; n++)
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if (fputwc (wcs[n], arq) == WEOF)
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return n;
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}
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return size * nmemb;
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}
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#define CHAR_T wchar_t
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#define W(o) L##o
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#define OPEN_MEMSTREAM open_wmemstream
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#define PRINTF wprintf
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#define FWRITE_FUNC fwwrite
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#define FPUTC fputwc
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#define STRCMP wcscmp
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#include "tst-memstream3.c"
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