High-Level Screen Management Intrinsic Library Reference Manual (32424-90002)

3- 8
indicate the
intrinsic features
you do not want to
use. 0 = ignore
0 = ignore
1 or 3 = do not
enable touch sensing
2 or 3 = do not clear
device screen
devconfig A compound parameter that provides in put to
and and receives output from the intrinsic.
allolen A four-byte integer
that indicates the
size in bytes of the
allocated
configuration storage
area.
actualen A four-byte integer
that indicates, in
bytes, the actual
length of
configuration data.
This value is used to
re-establish the
configuration of the
device, and can be
set by HPDENABLETERM.
configarea An array that
represents the area
allocated by the
application that is
used to retain device
configuration
information. A
minimum of 800 bytes
is required.
Discussion
HPDDISABLETERM performs a housekeeping role. When the device is
released, it is reset back to character mode and closed as a file. You
can also request that function key labels and the keys' functions be
restored.
HPDENABLETERM
Enables a device.
Syntax
HPDENABLETERM
globalpak, returnpak, termpak, devconfig
Parameter Descriptions
globalpak A compound parameter that passes information
between intrinsics. For a complete description
of this parameter, see "Global Parameters" in
Chapter 3.