alloc.h

#ifndef _ALLOC_H_
#define _ALLOC_H_
#include <unistd.h>
#include <stdio.h>
#include <string.h>
typedef struct meta_struct {
struct meta_struct * prev;
struct meta_struct * next;
unsigned int free;
unsigned int size;
} meta;

typedef struct meta_manage {
meta * Head;
meta * Tail;
} manage;

manage META;

void * m_malloc(size_t size);

void * m_realloc(void *ptr , size_t size);

void * m_free (void * ptr);

void set_link(void);

int m_search(meta *ptr);

meta * search_and_split(size_t size);

void print_link(void);

void split_block(meta * temp, unsigned int new_size);

void * re_allocate(void *ptr, meta *temp, size_t new_size);

void reverse_print(void);

#endif