#ifdef  __cplusplus
extern "C" {
#endif /* __cplusplus */
  
void Hlimit(int size);
void Hropen(int lun, char *top, char *file, char *opt, int * lrec ,int *istat);
void Hbookn(int id, char *title,int nvar,char *rzpath,int nwbuff,char *tags);
void Hbooknc(int id, char *title,int nvar,char *block,float *tuple,char *tags);
void Hbook1(int id, char * chtitl,int nx,float xmi, float xma, float vmx );
void Hbook2(int id, char * chtitl,int nx,float xmi, float xma,int ny, float ymi, float yma, float vmx );
void Hbprof(int id, char * chtitl,int nx,float xmi, float xma, float ymi, float yma, char * chopt );
void Hfill( int id, float x, float y, float w);
void Hprnt(int id);
void Hcopy(int id1,int id2, char *title);
void Hdelet(int id);
void Hbnt(int id,char* titl, char *opt);
void Hfnt (int id);
void Hfntb (int id,char *chblock);
void Hfn (int id,float *x);
void Hpak (int id,float *x);
void Hf1 ( int id, float x, float w );
void Hf2  ( int id, float x, float y,float w );
void Hbname ( int id , char * block, int * variable, char *form );
void Hbnameold ( int id , char * block, int * variable, char *form );
void Hbnamc( int id , char * block, char * variable, char *form );
void Hnform( char *chform , char * chname, int * ldim, char *chtype,float *xlow, float *xhigh);
void Hrout(int id,int *icycle,char *opt);
void Hrend(char *top);
void Hldir(char *path,char *opt); 
void Hcdir(char *path,char *opt); 
void Hmdir(char *dir,char *opt);					      
void Hnoent(int id,int * noent);

void Rzsave(void);

#ifdef  __cplusplus
}
#endif /* __cplusplus */