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epqueue

1.2.0
1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0

Erlang Priority Queue

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epqueue c_src epqueue_item.h
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c_src/epqueue_item.h 

#ifndef C_SRC_EPQUEUE_ITEM_H_

#define C_SRC_EPQUEUE_ITEM_H_



#include "erl_nif.h"

#include <stdint.h>



struct epqueue_data;



struct queue_item

{

    int32_t heap_index;

    uint64_t priority;

    ErlNifBinary data;

};



void epqueue_item_update_pos(void* ax, int32_t pos);

bool epqueue_item_less(void* ax, void* bx);



queue_item* epqueue_item_new(const epqueue_data* data, const ErlNifBinary& bin, uint64_t priority);

void epqueue_item_free(ErlNifEnv* env, void* obj);



#endif  // C_SRC_EPQUEUE_ITEM_H_