MPE/iX Intrinsics Reference Manual (32650-90905)

150 Chapter5
Command Definitions (FCONTROL - FLOCK)
FDEVICECONTROL
parm1 (1:1) 1 = Clear all forms
parm1 (2:1) 1 = Clear all vertical format controls (VFCs)
parm1 (3:1) 1 = Clear all pictures
parm2 Not used
The printer flushes all data currently in its buffers and then performs the
indicated clears, if any.
142/I16V Reserved for the operating system
143/I16V Load default environment:
parm1 Not used
parm2 Not used
The Hewlett-Packard 268x printer flushes all data, erases the user area,
and loads the default character set, the vertical format control (VFC), and
the logical page table (LPT).
144/I16V Print picture:
parm1 (0:1) 0 = Temporary picture
1 = Addressable picture
parm1 (1:1) 0 = X and Y relative to the current pen position
1 = X and Y are absolute pen position to the logical page
parm1 (2:14) X coordinate for picture placement (radixed integer)
parm2 (0:1) 0 = First temporary picture load
1 = Continuation record for load
parm2 (1:1) Not used
145/I16V End of job:
parm1 Not used
parm2 Not used
146/I16V Device extended capability mode:
parm1 0 = Clear
1 = Set
parm2 Not used
148/I16V Device Status:
Enable, disable, or return various types of extended device status. In order
to maintain backward compatibility with MPE V/E, the initial setting
(after first FOPEN of device) is set to disable all status reporting. Any
application that requires status reporting must enable status reporting
after opening the device.
Status reporting is a global device feature, either every accessor sees it or