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fe709cc245
Add 'xfmemopen' wrapper for seamless 'fmemopen' use in tests, following 'xfopen', 'xfclose', etc., and providing a standardized error reporting facility. Reviewed-by: Florian Weimer <fweimer@redhat.com>
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/* fmemopen with error checking.
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Copyright (C) 2025 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 <support/xstdio.h>
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#include <support/check.h>
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#include <stdlib.h>
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FILE *
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xfmemopen (void *mem, size_t len, const char *mode)
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{
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FILE *fp = fmemopen (mem, len, mode);
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if (fp == NULL)
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FAIL_EXIT1 ("fmemopen (mode \"%s\"): %m", mode);
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return fp;
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}
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