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/*
Replacement memory allocation handling etc.
Copyright (C) 1999-2021, Joe Orton <joe@manyfish.co.uk>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
*/
#ifndef NE_ALLOC_H
#define NE_ALLOC_H
#include <stdlib.h>
#ifndef WIN32
#include <sys/types.h>
#endif
#include "ne_defs.h"
NE_BEGIN_DECLS
typedef void (*ne_oom_callback_fn)(void);
/* Set callback which is called if malloc() returns NULL. */
void ne_oom_callback(ne_oom_callback_fn callback);
#ifndef NEON_MEMLEAK
/* Replacements for standard C library memory allocation functions,
* which never return NULL. If the C library malloc() returns NULL,
* neon will abort(); calling an OOM callback beforehand if one is
* registered. The C library will only ever return NULL if the
* operating system does not use optimistic memory allocation. */
void *ne_malloc(size_t size) ne_attribute_alloc_size(1) ne_attribute_malloc;
void *ne_calloc(size_t size) ne_attribute_alloc_size(1) ne_attribute_malloc;
void *ne_realloc(void *ptr, size_t s) ne_attribute_alloc_size(2);
char *ne_strdup(const char *s) ne_attribute_malloc;
char *ne_strndup(const char *s, size_t n) ne_attribute_malloc;
#ifdef WIN32
void ne_free(void *ptr);
#else
#define ne_free free
#endif
#endif
NE_END_DECLS
#endif /* NE_ALLOC_H */
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