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

3- 15
HPDGETENV
Retrieves configuration elements of the current execution environment.
Syntax
HPDGETENV globalpak, returnpak, mode, envbufdescrpt, envbuf
Parameter Descriptions
globalpak A compound parameter that passes information
between intrinsics. For a complete description
of this parameter, see "Global Parameters" in
Chapter 3.
returnpak A compound parameter that passes information
back from the intrinsic to the application.
For a complete description of this parameter,
see "Global Parameters" in Chapter 3.
mode A four-byte integer that identifies the element
for which you are receiving current
configuration information. You can use the
following values:
1 = interface library version
2 = forms file native language identifier
3 = auto test option
4 = device token
5 = form token
envbufdescrpt A four-byte integer. It is used in those cases
where your application is allowed to specify
the amount of information that is to be
retrieved and how that information is to be
arranged within the envbuf parameter.
Note: The output format of the most of the
available configuration retrievals is fixed, in
which case this parameter is ignored.
envbuf A compound parameter passed from the intrinsic.
This is the area into which the requested
element configuration is returned. The data
structure you supply for this parameter depends
on the mode you have specified: