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58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
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/* malloc() function that is glibc compatible.
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Copyright (C) 1997, 1998, 2006, 2007 Free Software Foundation, Inc.
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This program 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 published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program 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, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/* written by Jim Meyering and Bruno Haible */
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#include <config.h>
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/* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */
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#ifdef malloc
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# define NEED_MALLOC_GNU
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# undef malloc
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#endif
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/* Specification. */
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#include <stdlib.h>
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#include <errno.h>
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/* Call the system's malloc below. */
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#undef malloc
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/* Allocate an N-byte block of memory from the heap.
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If N is zero, allocate a 1-byte block. */
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void *
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rpl_malloc (size_t n)
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{
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void *result;
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#ifdef NEED_MALLOC_GNU
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if (n == 0)
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n = 1;
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#endif
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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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