Command Reference Guide

Appendix CEnvironment Variables
C.4 Environment Variables That Affect APPC and CPI-C
Communications
C.4.1 APPCLLU
The SNAplus2 CPI-C library uses APPCLLU to specify the name of the local APPC LU used by a CPI-C application.
The local LU alias to be used for a CPI-C application can be configured using the define_cpic_side_info
command. The environment variable APPCLLU overrides that alias.
If you choose to set APPCLLU, use an LU alias value (1–8 characters), not a fully qualified LU name (which consists
of a network name of 1–8 characters, followed by a period, followed by a local LU name of 1–8 characters).
If you do not set APPCLLU before starting the application, the program uses a default local LU.
For more details, refer to the information about local LUs for CPI-C applications in
HP-UX SNAplus2 CPI-C
Programmer’s Guide.
C.4.2 APPCTPN
The SNAplus2 CPI-C library uses APPCTPN to specify the local TP name used by a CPI-C application. If you do
not set APPCTPN before starting the application, the program uses the default value CPIC_DEFAULT_TPNAME.
For more details, refer to the information about TP names for CPI-C applications in HP-UX SNAplus2 CPI-C
Programmer’s Guide.
C.4.3 SHLIB_PATH
Java CPI-C applications use SHLIB_PATH to specify a directory containing runtime libraries used by a CPI-C
application.
For more details, refer to the information about compiling and linking Java CPI-C applications in HP-UX SNAplus2
CPI-C Programmer’s Guide.
C.4.4 CLASSPATH
Java CPI-C applications use CLASSPATH to specify a directory containing Java Classes used by a Java CPI-C
application.
For more details, refer to the information about compiling and linking Java CPI-C applications in HP-UX SNAplus2
CPI-C Programmer’s Guide.
C.5 Environment Variables That Affect the CSV API
C.5.1 SNATBLG
The SNAplus2 CSV library uses SNATBLG to specify the user-defined translation table file (Table G) that is used
for ASCII-EBCDIC conversions.
If you are running a CSV application that uses the CONVERT verb for Table G conversions, set SNATBLG to the
full path name of the translation table file. Otherwise, you do not need to set SNATBLG.
For more information, see the description of the CONVERT verb in HP-UX SNAplus2 CSV Programmer’s Guide.
636