HPUX man pages für Kapitel 3i
gpio_set_ctl - set control lines on GPIO card
hpib_abort() - stop activity on specified HP-IB bus
hpib_address_ctl() - set the HP-IB bus address for an interface
hpib_atn_ctl() - control the Attention line on HP-IB
hpib_bus_status() - return status of HP-IB interface
hpib_card_ppoll_resp() - control response to parallel poll on HP-IB
hpib_eoi_ctl() - control EOI mode for HP-IB file
hpib_io() - perform I/O with an HP-IB channel from buffers
hpib_parity_ctl() - enable/disable odd parity on ATN commands
hpib_pass_ctl() - change active controllers on HP-IB
hpib_ppoll() - conduct parallel poll on HP-IB bus
hpib_ppoll_resp_ctl() - define interface parallel poll response
hpib_ren_ctl() - control the Remote Enable line on HP-IB
hpib_rqst_srvce() - allow interface to enable SRQ line on HP-IB
hpib_send_cmnd() - send command bytes over HP-IB
hpib_spoll() - conduct a serial poll on HP-IB bus
hpib_status_wait() - wait until the requested status condition becomes true
hpib_wait_on_ppoll() - wait until a particular parallel poll value occurs
io_burst() - perform low-overhead I/O on an HP-IB/GPIO channel
io_dma_ctl() - control DMA allocation for an interface
io_eol_ctl() - set up read termination character on special file
io_get_term_reason() - determine how last read terminated
io_interrupt_ctl() - enable/disable interrupts for the associated eid
io_lock - lock and unlock an interface
io_on_interrupt() - device interrupt (fault) control
io_reset() - reset an I/O interface
io_speed_ctl() - inform system of required transfer speed
io_timeout_ctl() - establish a time limit for I/O operations
io_unlock - lock and unlock an interface
io_width_ctl - set width of data path