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#pragma once
typedef struct Head Head;
typedef struct Tail Tail;
typedef struct Free Free;
typedef struct Used Used;
typedef struct Core Core;
struct Head
{
ulong magic;
ulong size;
};
struct Tail
{
ulong magic0;
uchar datasize[2];
ulong magic1;
ulong size;
};
struct Free
{
Head;
Free *left, *right;
Free *next, *prev;
};
struct Used
{
Head;
};
struct Core
{
Head;
Core *up, *down;
ulong len, pad;
};
struct mem·Pool
{
char *name;
ulong maxsize;
void *heap;
mem·Allocator mem;
ulong cursize;
ulong curfree;
ulong curused;
ulong mincore; /* smallest size of new core */
ulong quantum; /* allocated hunks should be multiple of */
ulong minhunk; /* smallest newly allocated hunk */
Free *free;
Core *core;
int flags;
int nfree;
int lastcompact;
void* private;
};
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