heap.h

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#ifndef HEAP_H
#define HEAP_H
 
#include <stdint.h>
 
// struct for holding statistics on the state of the heap
typedef struct heap_stats {
  uint32_t size;   // heap size (in bytes)
  uint32_t used;   // number of bytes used/allocated
  uint32_t free;   // number of bytes available to allocate
} heap_stats_t;
 
 
int32_t Heap_Init(void);
 
 
void* Heap_Malloc(int32_t desiredBytes);
 
 
void* Heap_Calloc(int32_t desiredBytes);
 
 
void* Heap_Realloc(void* oldBlock, int32_t desiredBytes);
 
 
int32_t Heap_Free(void* pointer);
 
 
int32_t Heap_Stats(heap_stats_t *stats);
 
 
#endif //#ifndef HEAP_H