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/*-------------------------------------------------------------------------
*
* palloc.h
* POSTGRES memory allocator definitions.
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: palloc.h,v 1.9 1999/05/25 16:14:56 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PALLOC_H
#define PALLOC_H
#include "c.h"
#ifdef PALLOC_IS_MALLOC
#define palloc(s) malloc(s)
#define pfree(p) free(p)
#define repalloc(p,s) realloc((p),(s))
#else /* ! PALLOC_IS_MALLOC */
/* ----------
* In the case we use memory contexts, use macro's for palloc() etc.
* ----------
*/
#include "utils/mcxt.h"
#define palloc(s) ((void *)MemoryContextAlloc(CurrentMemoryContext,(Size)(s)))
#define pfree(p) MemoryContextFree(CurrentMemoryContext,(Pointer)(p))
#define repalloc(p,s) ((void *)MemoryContextRealloc(CurrentMemoryContext,(Pointer)(p),(Size)(s)))
#endif /* PALLOC_IS_MALLOC */
/* like strdup except uses palloc */
extern char *pstrdup(char *pointer);
#endif /* PALLOC_H */
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