Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

environ(5) OSS System Calls Reference Manual
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 surrounded 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 sur-
rounded by quotation 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 attribute 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 process is used.
TCPIP_RESOLVER_NAME
Specifies the OSS pathname to be used instead of /etc/resolv.conf to
identify the dynamic name server to be used when resolving Internet
addresses. Equivalent to the Guardian environment DEFINE
=TCPIPˆRESOLVERˆNAME.
TCPIP_RESOLVER_ORDER
Controls the search order for TCP/IPv6 when OSS socket calls require
access to addresses for a given host. The /etc/ipnodes and /etc/hosts
files are searched as follows by default:
— If neither file exists, the domain name server (DNS) is checked
for the host information.
— For an IPv4 host address, /etc/ipnodes is checked; if the host is
not found, /etc/hosts is checked.
— For an IPv6 address, only /etc/ipnodes is checked.
For an IPv4 address, if /etc/hosts does not exist, the DNS is checked last.
When /etc/hosts exists, the values declared for the
TCPIP_RESOLVER_ORDER environment variable can be used to
control the search as follows:
DNSONLY Only the DNS is checked.
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