Open System Services System Calls Reference Manual (G06.25+, H06.03+)

Miscellaneous environ(5)
SQLMX_PREPROCESSOR_VERSION
Indicates the preprocessor rules and features to be used. Specifying the value
800 causes rules and features associated with release 1.8 to be used; the mxcmp
compiler is used and only MDF files and annotated source files are produced,
while rules and features associated with release 2.0 and later are ignored. Speci-
fying a value of 1200 or larger or not specifying a value causes rules and features
associated with release 2.0 and later to be used; the mxCompileUserModule
compiler is used and annotated source files that contain embedded module
definitions are produced instead of MDF files, while restrictions associated with
release 1.8 or earlier are ignored.
SWAPVOL Specifies the disk volume used for working files by Guardian processes created
by the TNS c89 utility. This variable must evaluate to a Guardian disk volume:
for example, /G/scratch or $SCRATCH. By default, the user’s Guardian default
volume is used.
SYNC_CLOCKS
Indicates whether to synchronize all client clocks with the security server clock.
Used by the dce_config command.
Valid values are:
y Indicates that client and server clocks will be synchronized
n Indicates that client and server clocks will not be synchronized
If this variable is set to n and if clocks are out of synchronization by more than
the value specified in the TOLERANCE_SEC variable, the user is prompted to
synchronize them. This variable is valid only if the CHECK_TIME variable is
set to y.
TANDEM_ALT_SRL
Controls whether the shared resource library is placed in an alternate location.
This value is a Guardian filename expressed in OSS pathname format and sur-
rounded by quotation marks: for example, "/G/volume/subvol/ldce". The
default is "", meaning that the shared resource library is placed in
/G/system/zdce/ldce.
Used by the dce_config command.
TANDEM_INSTALL_DIR
Specifies the location of the pax files for installation. This value is a Guardian
subvolume name expressed in OSS pathname format and surrounded by quota-
tion marks: for example, "/G/isv/zdce".
Used by the dce_config command.
TCPIP_PROCESS_NAME
Specifies the Guardian process name for the TCP/IP stack of the virtual host.
Used by the dce_config command.
If neither DCEVH nor TCPIP_PROCESS_NAME is specified, the default
value of DCEVH is the name of the virtual host containing the /opt/dcelocal
directory. If the /opt/dcelocal directory is not available, a default process name
of /G/ZTC0 is assumed, and the default value of DCEVH is the hostname attri-
bute of /G/ZTC0.
If TCPIP_PROCESS_NAME and DCEVH are both specified, the value
specified for DCEVH is ignored, and the hostname attribute of the specified
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