52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/* malloc() function that is glibc compatible.
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Copyright (C) 1997-1998, 2006-2007, 2009-2022 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file 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
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* written by Jim Meyering and Bruno Haible */
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#define _GL_USE_STDLIB_ALLOC 1
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#include <config.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "xalloc-oversized.h"
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/* Allocate an N-byte block of memory from the heap, even if N is 0. */
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void *
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rpl_malloc (size_t n)
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{
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if (n == 0)
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n = 1;
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if (xalloc_oversized (n, 1))
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{
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errno = ENOMEM;
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return NULL;
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}
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void *result = malloc (n);
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#if !HAVE_MALLOC_POSIX
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if (result == NULL)
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errno = ENOMEM;
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#endif
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return result;
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}
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