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38#ifndef LWIP_HDR_MEM_PRIV_H
39#define LWIP_HDR_MEM_PRIV_H
49#if MEM_OVERFLOW_CHECK || MEMP_OVERFLOW_CHECK
58#ifndef MEM_SANITY_REGION_BEFORE
59#define MEM_SANITY_REGION_BEFORE 16
61#if MEM_SANITY_REGION_BEFORE > 0
62#define MEM_SANITY_REGION_BEFORE_ALIGNED LWIP_MEM_ALIGN_SIZE(MEM_SANITY_REGION_BEFORE)
64#define MEM_SANITY_REGION_BEFORE_ALIGNED 0
66#ifndef MEM_SANITY_REGION_AFTER
67#define MEM_SANITY_REGION_AFTER 16
69#if MEM_SANITY_REGION_AFTER > 0
70#define MEM_SANITY_REGION_AFTER_ALIGNED LWIP_MEM_ALIGN_SIZE(MEM_SANITY_REGION_AFTER)
72#define MEM_SANITY_REGION_AFTER_ALIGNED 0
75void mem_overflow_init_raw(
void *p,
size_t size);
76void mem_overflow_check_raw(
void *p,
size_t size,
const char *descr1,
const char *descr2);