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#ifndef ALLOCATOR_H
#define	ALLOCATOR_H

#ifdef	__cplusplus
extern "C" {
#endif

typedef void*(*ucx_allocator_malloc)(void *pool, size_t n);
typedef void*(*ucx_allocator_calloc)(void *pool, size_t n, size_t size);
typedef void*(*ucx_allocator_realloc)(void *pool, void *data, size_t n);

typedef struct {
    void *pool;
    ucx_allocator_malloc malloc;
    ucx_allocator_calloc calloc;
    ucx_allocator_realloc realloc;
} UcxAllocator;

void *ucx_default_malloc(void *ignore, size_t n);
void *ucx_default_calloc(void *ignore, size_t n, size_t size);
void *ucx_default_realloc(void *ignore, void *data, size_t n);

#define UCX_ALLOCATOR_DEFAULT {NULL, \
        ucx_default_malloc, ucx_default_calloc, ucx_default_realloc}

#ifdef	__cplusplus
}
#endif

#endif	/* ALLOCATOR_H */