61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
/*
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Replacement memory allocation handling etc.
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Copyright (C) 1999-2005, Joe Orton <joe@manyfish.co.uk>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA
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*/
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#ifndef NE_ALLOC_H
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#define NE_ALLOC_H
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#ifdef WIN32
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#include <stdlib.h>
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#else
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#include <sys/types.h>
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#endif
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#include "ne_defs.h"
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BEGIN_NEON_DECLS
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typedef void (*ne_oom_callback_fn)(void);
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/* Set callback which is called if malloc() returns NULL. */
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void ne_oom_callback(ne_oom_callback_fn callback);
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#ifndef NEON_MEMLEAK
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/* Replacements for standard C library memory allocation functions,
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* which never return NULL. If the C library malloc() returns NULL,
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* neon will abort(); calling an OOM callback beforehand if one is
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* registered. The C library will only ever return NULL if the
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* operating system does not use optimistic memory allocation. */
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void *ne_malloc(size_t size) ne_attribute_malloc;
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void *ne_calloc(size_t size) ne_attribute_malloc;
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void *ne_realloc(void *ptr, size_t s) ne_attribute_malloc;
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char *ne_strdup(const char *s) ne_attribute_malloc;
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char *ne_strndup(const char *s, size_t n) ne_attribute_malloc;
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#define ne_free free
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#endif
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/* Handy macro to free things: takes an lvalue, and sets to NULL
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* afterwards. */
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#define NE_FREE(x) do { if ((x) != NULL) ne_free((x)); (x) = NULL; } while (0)
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END_NEON_DECLS
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#endif /* NE_ALLOC_H */
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