42 #undef PriorityQ
56 #define PriorityQ		PriorityQSort  macro
95 typedef struct PriorityQ PriorityQ;  typedef
97 struct PriorityQ {  struct
106 PriorityQ	*pqNewPriorityQ( int (*leq)(PQkey key1, PQkey key2) );  argument
107 void		pqDeletePriorityQ( PriorityQ *pq );
109 int		pqInit( PriorityQ *pq );
110 PQhandle	pqInsert( PriorityQ *pq, PQkey key );
111 PQkey		pqExtractMin( PriorityQ *pq );
112 void		pqDelete( PriorityQ *pq, PQhandle handle );
114 PQkey		pqMinimum( PriorityQ *pq );
115 int		pqIsEmpty( PriorityQ *pq );