allocator.h

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#ifndef KEEL_ALLOCATOR_H
#define KEEL_ALLOCATOR_H
 
#include <stddef.h>
 
typedef struct {
    void *(*malloc)(void *ctx, size_t size);                        
    void *(*realloc)(void *ctx, void *ptr, size_t old_size, size_t new_size); 
    void  (*free)(void *ctx, void *ptr, size_t size);              
    void *ctx;                                                     
} KlAllocator;
 
KlAllocator kl_allocator_default(void);
 
void *kl_malloc(KlAllocator *a, size_t size);
 
void *kl_realloc(KlAllocator *a, void *ptr, size_t old_size, size_t new_size);
 
void  kl_free(KlAllocator *a, void *ptr, size_t size);
 
#endif