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#pragma once
#include <stdlib.h>
#define malloc(num,type) \
((type*)check_after_allocation("malloc",num,sizeof(type),malloc((num)*sizeof(type))))
#define calloc(num,type) \
((type*)check_after_allocation("calloc",num,sizeof(type),calloc((num),sizeof(type))))
#define realloc(ptr,num,type) \
((type*)check_after_allocation("realloc",num,sizeof(type),realloc((ptr),(num)*sizeof(type))))
void* check_after_allocation(const char *func,size_t num,size_t sz,void *ptr);
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