Get_Environment(4)DEVICES AND NETWORK INTERFACEGet_Environment(4)
Get_Environment request - get a tool's environment
Get_Environment(in string variable,
out string value
The Get_Environment request reports the value of the indi-
cated environment variable(s).
The variable argument is the name of the environment vari-
able to get.
The value argument is the value of the environment variable.
If no value (in other words, (char *)0) is returned for this
argument, then the variable was not present in the handler's
environment. This condition is not an error. If an empty
string (in other words, "") is returned for this argument,
then the variable was present in the handler's environment,
but had a null value.
The ttdt_session_join(3), function can be used to register
for, and transparently process, the Get_Environment request.
ttdt_session_join(3); Set_Environment request.
Unix System LaboratorLast change: 13 May 1994 1
Man(1) output converted with