HP 3000 Manuals HP 3000 Manuals
FDEVICECONTROL
NM and CM callable.
Provides control operations to a printer, terminal, or a spooled device
file and is used to:
* Download character sets, forms, and internal or control tables
used in printing.
* Control the page size, pen positioning, form and use of character
sets, the number of copies to be printed, and all other printing
environment characteristics.
* Perform control operations on a terminal, printer, or spooled
device file.
I16V UDS I16V I16V U16V U16V U16
FDEVICECONTROL(filenum,buffer,length,controlcode,parm1,parm2,fserrorcode);