(identify_environment) — identify the environment in the PreInit table

This invocation of CEEPIPI identifies the environment that was preinitialized.

Syntax

>>-CALL--CEEPIPI--(--identify_environment--,--token--,--pipi_environment--)-><

identify_environment (input)

A fullword containing the identify_environment function code (integer value=15).

token (input)

A fullword with the value of the token of the environment. This is the token returned by a (init_main), (init_main_dp), (init_sub) or (init_sub_dp) request.

pipi_environment (output)

A fullword (32 Bit) mask value will be returned. For information about the mask value, see Table 1.

Table 1. Mask values for the pipi_environment

pipi_environment	Mask value	Action
ceepipi_main	X'80000000'	PreInit main environment is initialized.
ceepipi_enclave_initialized	X'40000000'	PreInit enclave is initialized.
ceepipi_dp_environment	X'20000000'	PreInit sub dp environment is initialized.
ceepipi_dp_seq_of_calls_active	X'10000000'	PreInit seq call function is active.
ceepipi_dp_exits_established	X'08000000'	PreInit sub dp exits is set.
ceepipi_sir_unregistered	X'04000000'	PreInit sir is registered.
ceepipi_sub_environment	X'02000000'	PreInit sub environment is initialized.
ceepipi_XPLINK_environment	X'01000000'	PreInit XPLINK environment is initialized.
ceepipi_init_main_dp_environment	X'00200000'	PreInit main dp environment is initialized.

Note: Mask bits other than those listed in the table may be nonzero. The meaning of these bits is not defined.