EUDC offers functions that let you set and query variables on a per server or per protocol basis.
The following predicates allow you to test the existence of server/protocol local bindings for a particular variable.
The following functions allow you to set the value of a variable with various degrees of locality.
Set the EUDC default value of var to val. The current binding of var (if local to the current server or protocol) is not changed.
Set the binding of var local to protocol to val. If omitted, protocol defaults to the current value of
eudc-protocol. The current binding of var is changed only if protocol is omitted.
Set the binding of var local to server to val. If omitted, server defaults to the current value of
eudc-server. The current binding of var is changed only if server is omitted.
Set the most local (server, protocol or default) binding of var to val. The current binding of var is also set to val.
The following variables allow you to query the various bindings of a variable (local or non-local).
Return the default binding of var (outside of a particular server or protocol local binding). Return
unboundif var has no EUDC default value.
Return the value of var local to protocol. Return
unboundif var has no value local to protocol. protocol defaults to
Return the value of var local to server. Return
unboundif var has no value local to server. server defaults to
Changing a protocol-local or server-local value of a variable has no
effect on its current value. The following command is used to
synchronize the current values of variables with their local values
given the current