RCU::Event - Event-based RCU operation


NAME

RCU::Event - Event-based RCU operation


SYNOPSIS

   use RCU::Event;
   $rcu = connect RCU::Event "interfac-spec", [initial-context]


DESCRIPTION

This module provides a superset of the standard RCU interface by adding an event-based interface. Basically, you create one or more contexts (See RCU::Context) and bind it to a RCU::Event object. All key events will then be directed to the current context.

$ctx = connect RCU::Event ``interface-desc'';
Create a new RCU interface. The functionality is the same as RCU, with the functions added below.

$rcu->inject(key)
Act as if key key was pressed (key starts with ``='') or released (when key starts with ~). This is rarely used but is useful to ``simulate'' key presses.

$rcu->set_context(new_context)
Leave the current context (if any) and enter the new_context, to which all new events are directed to.

$rcu->push_context(new_context)
Enter the given new_context without leaving the current one.

$rcu->pop_context
Leave the current context and restore the previous context that was saved in push_context.


SEE ALSO

the RCU manpage.


AUTHOR

This perl extension was written by Marc Lehmann <schmorp@schmorp.de>.

 RCU::Event - Event-based RCU operation