#ifndef _WMATCH_H_#define _WMATCH_H_#ifdef __cplusplusextern "C"{#endif    int *Weighted_Match (void *gptr,int type,int maximize);    // pairs.c  void PAIR (int *outcome);  void MERGE_PAIRS (int v);  void LINK_PATH (int e);  void INSERT_PAIR ();  // pointer.c  void POINTER (int u, int v, int e);  void SCAN (int x, int del);  // readgraph.c  void SetUp (void* gptr, int type);  void SetStandard(Graph graph);  void SetEuclid(EuclidGraph graph);  void SetMatrix(MatrixGraph graph);  // termc.c  void SET_BOUNDS ();  void UNPAIR_ALL ();  // unpairs.c  void UNPAIR (int oldbase, int oldmate);  void REMATCH (int firstmate, int e) ;  void UNLINK (int oldbase);  #ifdef __cplusplus}#endif#endif