Pillow/src/libImaging/QuantHeap.h

/*
 * The Python Imaging Library
 * $Id$
 *
 * image quantizer
 *
 * Written by Toby J Sargeant <tjs@longford.cs.monash.edu.au>.
 *
 * See the README file for information on usage and redistribution.
 */

#ifndef __QUANTHEAP_H__
#define __QUANTHEAP_H__

#include "QuantTypes.h"

typedef struct _Heap Heap;

typedef int (*HeapCmpFunc)(const Heap *, const void *, const void *);

void
ImagingQuantHeapFree(Heap *);
int
ImagingQuantHeapRemove(Heap *, void **);
int
ImagingQuantHeapAdd(Heap *, void *);
int
ImagingQuantHeapTop(Heap *, void **);
Heap *ImagingQuantHeapNew(HeapCmpFunc);

#endif  // __QUANTHEAP_H__