/* macro defs for 'select area' and 'select area index' */ 
#define SA s[area] 
#define SI SA->i[SA->ord] 

#pragma pack(1)   

typedef struct child
{
	char a;
	char i;
}   child;
typedef struct parent
{   
	char a;
	char i;
}   parent;		
typedef struct rel
{
	child  c;
	parent p;   
}   rel;	       

int    FAR PASCAL _export WEP(int nParam);

#pragma pack()
    
void   FAR PASCAL _export select(char newarea);
void   FAR PASCAL _export order(char area, char neworder);
void   FAR PASCAL _export use(char * pstr1, char * pstr2, char indexed);
void   FAR PASCAL _export close_area(char area);  
void   FAR PASCAL _export build_index(char * xfile, int order); 
int    FAR PASCAL _export update_index();
int    FAR PASCAL _export open_index(char *fn,int dupok);
int    FAR PASCAL _export close_index(IX_DESC *pix);
void   FAR PASCAL _export reindex(char *idxname);  
int    FAR PASCAL _export skip(int skipped);
int    FAR PASCAL _export top();
int    FAR PASCAL _export bottom();
char   FAR PASCAL _export delete_rec(char area); 
int    FAR PASCAL _export append_blank(char area);        
int    FAR PASCAL _export save_rec(char area);
int    FAR PASCAL _export edit_field(char *fld_str,char *newstr);
int    FAR PASCAL _export find(char *key);       
void   FAR PASCAL _export locate(char * field, char * fld_data);
int    FAR PASCAL _export match(char * fld_str);
int    FAR PASCAL _export strnicmps(char *str1,char *str2) ;
void   FAR PASCAL _export ascendtree();
void   FAR PASCAL _export descendtree();
void   FAR PASCAL _export relation(char a,char o); 
void   FAR PASCAL _export setrelationships(char a,char o); 
void   FAR PASCAL _export initcmds();        
void   FAR PASCAL _export relate(int c_area,int c_order,int p_area,int p_order);
int    FAR PASCAL _export copyfile(char *cp[]);    

/* following functions use printf */ 
void   FAR PASCAL _export sayfield(int field_idx); 
void   FAR PASCAL _export display();