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/*
* Copyright (c) 1994 The University of Utah and
* the Computer Systems Laboratory (CSL). All rights reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* CSL requests users of this software to return to csl-dist@cs.utah.edu any
* improvements that they make and grant CSL redistribution rights.
*
* Author: Bryan Ford, University of Utah CSL
*/
#ifndef _MACH_SA_MALLOC_H_
#define _MACH_SA_MALLOC_H_
#include <mach/machine/vm_types.h>
#include <sys/cdefs.h>
#ifndef _SIZE_T
#define _SIZE_T
typedef natural_t size_t;
#endif
/* The malloc package in the base C library
is implemented on top of the List Memory Manager,
and the underlying memory pool can be manipulated
directly with the LMM primitives using this lmm structure. */
extern struct lmm malloc_lmm;
__BEGIN_DECLS
void *malloc(size_t size);
void *calloc(size_t nelt, size_t eltsize);
void *realloc(void *buf, size_t new_size);
void free(void *buf);
/* malloc() and realloc() call this routine when they're about to fail;
it should try to scare up more memory and add it to the malloc_lmm.
Returns nonzero if it succeeds in finding more memory. */
int morecore(size_t size);
__END_DECLS
#endif _MACH_SA_MALLOC_H_
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