/*C++ programs should replace extern with extern "C" is all prototypes below*/
/*                            ------      ----------                        */

extern  int __far __pascal IFLAGS;
extern  long __far __pascal PAGESIZE;
extern  long __far __pascal INLINERMPTR;
extern  long __far __pascal CALL32PTR;
extern  long __far __pascal FILEBUFADR;
extern  int __far __pascal FILEBUFSIZE;
extern  long __far __pascal XLIBMEMREQ(void);
extern  long __far __pascal VCPIMEMREQ(void);
extern  long __far __pascal DPMIMEMREQ(void);
extern  long __far __pascal INITXLIB(void);
extern  int __far __pascal XLIBCONFIG(void);
extern  void __far __pascal INLINEPM(void);
extern  void __far __pascal INLINERM(void);
extern  void __far __pascal CALL32(void);
extern  long __far __pascal XMALLOC(long nobytes, long __far *address, long __far *size, long __far *handle);
extern  long __far __pascal XFREE(long handle);
extern  long __far __pascal MAPIOMEM(long physaddress, long size, long __far *logaddress);
extern  long __far __pascal LINADR(void __far *ptr);
extern  void __far __pascal MOVMEM(long destadr, long sourceadr, long nobytes);
extern  void __far __pascal XFCREATE(void __far *controlblock);
extern  void __far __pascal XFOPEN(void __far *controlblock);
extern  void __far __pascal XFCLOSE(void __far *controlblock);
extern  void __far __pascal XFLOAD(void __far *controlblock);
extern  void __far __pascal XFSAVE(void __far *controlblock);
extern  void __far __pascal XFREAD(void __far *controlblock);
extern  void __far __pascal XFWRITE(void __far *controlblock);

struct xfile
{
  long condcode;
  char fname[68];
  int fhandle;
  int fptrmode;
  long fptr;
  long blkadr;
  long blksize;
  long bufadr;
  int bufsize;
  int control;
};