Functions

Table of Contents

ieee1284_find_ports — find ports on the system

ieee1284_free_ports — safely deallocate a port list

ieee1284_get_deviceid — retrieve an IEEE 1284 Device ID

ieee1284_open — open a port

ieee1284_close — close an open port

ieee1284_ref — modify a port's reference count

ieee1284_claim — claim access to the port

ieee1284_release — release a port

ieee1284_data — control the data lines

ieee1284_status — analyse status lines

ieee1284_control — manipulate control lines

ieee1284_negotiation — IEEE 1284 negotiation

ieee1284_ecp_fwd_to_rev — ECP direction switching

ieee1284_transfer — data transfer functions

ieee1284_get_irq_fd — interrupt notification

ieee1284_set_timeout — modify inactivity timeout