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#ifndef __G_PQUEUE_H__
#define __G_PQUEUE_H__
G_BEGIN_DECLS
typedef struct _GPQueueNode GPQueueNode;
/**
* GPQueue:
*
* An opaque structure representing a priority queue.
*
* Since: 2.x
**/
typedef struct _GPQueue GPQueue;
/**
* GPQueueHandle:
*
* An opaque value representing one entry in a #GPQueue.
*
* Since: 2.x
**/
typedef GPQueueNode* GPQueueHandle;
GPQueue* g_pqueue_new (GCompareDataFunc compare_func,
gpointer *compare_userdata);
void g_pqueue_free (GPQueue* pqueue);
gboolean g_pqueue_is_empty (GPQueue *pqueue);
void g_pqueue_foreach (GPQueue *pqueue,
GFunc func,
gpointer user_data);
GPtrArray* g_pqueue_get_array (GPQueue *pqueue);
GPQueueHandle g_pqueue_push (GPQueue *pqueue,
gpointer data);
gpointer g_pqueue_peek (GPQueue *pqueue);
gpointer g_pqueue_pop (GPQueue *pqueue);
void g_pqueue_remove (GPQueue* pqueue,
GPQueueHandle entry);
void g_pqueue_priority_changed (GPQueue* pqueue,
GPQueueHandle entry);
void g_pqueue_priority_decreased (GPQueue* pqueue,
GPQueueHandle entry);
void g_pqueue_clear (GPQueue* pqueue);
G_END_DECLS
#endif /* __G_PQUEUE_H__ */
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