16 lines
365 B
C
16 lines
365 B
C
#ifndef _PQ_H
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#define _PQ_H 1
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#include <stdbool.h>
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#include "grid.h"
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struct pq;
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struct pq* pq_new(size_t heap_size);
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void pq_add(struct pq* q, unsigned int priority, size_t x, size_t y, mazeedge_dir_t dir);
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int pq_pop(struct pq* q, size_t* x, size_t* y, mazeedge_dir_t *dir);
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bool pq_empty(struct pq const* q);
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void pq_free(struct pq* q);
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#endif // !def(_PQ_H)
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