#include <unistd.h>
-typedef POINTER_TYPE *POINTER;
-typedef size_t SIZE;
-
#ifdef DOUG_LEA_MALLOC
#define M_TOP_PAD -2
extern int mallopt (int, int);
#include <stddef.h>
-typedef size_t SIZE;
-typedef void *POINTER;
-
#include <unistd.h>
#include <malloc.h>
#include "getpagesize.h"
+typedef size_t SIZE;
+typedef void *POINTER;
#define NIL ((POINTER) 0)
/* A flag to indicate whether we have initialized ralloc yet. For