23 #ifndef INCLUDED_PPIO_PPDEV_H
24 #define INCLUDED_PPIO_PPDEV_H
virtual unsigned char read_status()=0
virtual void write_data(unsigned char v)=0
access to parallel port bits using the linux ppdev interface
Definition: ppio_ppdev.h:37
virtual void write_control(unsigned char v)=0
shared_ptr documentation stub
Definition: shared_ptr_docstub.h:15
#define GR_CORE_API
Definition: gr_core_api.h:30
virtual unsigned char read_data()=0
abstract class that provides low level access to parallel port bits
Definition: ppio.h:38
virtual unsigned char read_control()=0
ppio_ppdev_sptr make_ppio_ppdev(int which)