Eliom_reference.Volatile.Ext.server (3o)

Module Eliom_reference.Volatile.Ext

Module Ext : sig end

=== This module allows access to volatile references for other groups, sessions, or client processes. Use it in conjunction with functions like Eliom_state.Ext.iter_on_all_volatile_data_sessions_from_group to get the sessions from a group (or the processes from a session). ===

val get : ([< `Client_process | `Session | `Session_group ], [< `Data ]) Eliom_state.Ext.state -> 'a Eliom_reference.Volatile.eref -> 'a

get the value of a reference from outside the state. If the value has not been set yet for this state, it will raise exception Eref_not_initialized .

val set : ([< `Client_process | `Session | `Session_group ], [< `Data ]) Eliom_state.Ext.state -> 'a Eliom_reference.Volatile.eref -> 'a -> unit

val modify : ([< `Client_process | `Session | `Session_group ], [< `Data ]) Eliom_state.Ext.state -> 'a Eliom_reference.Volatile.eref -> ('a -> 'a) -> unit

Warning: the function will be executed with the current context

val unset : ([< `Client_process | `Session | `Session_group ], [< `Data ]) Eliom_state.Ext.state -> 'a Eliom_reference.Volatile.eref -> unit