extern int fpga_load( int devnum, void *buf, size_t bsize );
extern int fpga_dump( int devnum, void *buf, size_t bsize );
extern int fpga_info( int devnum );
extern int fpga_load( int devnum, void *buf, size_t bsize );
extern int fpga_dump( int devnum, void *buf, size_t bsize );
extern int fpga_info( int devnum );