frysk.proc
Interface TaskObserver.Forked

All Superinterfaces:

Observer, TaskObserver

All Known Subinterfaces:

ProcRunUtil.ProcRunObserver

All Known Implementing Classes:

fstep, ProcTaskIDManager, ProgramObserver, TaskForkedObserver

Enclosing interface:

TaskObserver

public static interface TaskObserver.Forked
extends TaskObserver

Interface used to notify of Task forked (creating a new child process that contains one Task) events.

Nested Class Summary

Nested classes/interfaces inherited from interface frysk.proc.TaskObserver

TaskObserver.Cloned, TaskObserver.Code, TaskObserver.Execed, TaskObserver.Forked, TaskObserver.Instruction, TaskObserver.Signaled, TaskObserver.Syscalls, TaskObserver.Terminated, TaskObserver.Terminating, TaskObserver.Watch

Method Summary

Action	updateForkedOffspring(Task parent, Task offspring) Called when the Task (the offspring) that was created by a fork has stopped at its first instruction.
Action	updateForkedParent(Task parent, Task offspring) Called when the Task (the parent) has forked, creating a child Proc containing a single Task (the offspring).

Methods inherited from interface frysk.proc.Observer

addedTo, addFailed, deletedFrom

Method Detail

updateForkedParent

Action updateForkedParent(Task parent,
                          Task offspring)

Called when the Task (the parent) has forked, creating a child Proc containing a single Task (the offspring). Return Action.BLOCK if the observer wants the parent task to block.

updateForkedOffspring

Action updateForkedOffspring(Task parent,
                             Task offspring)

Called when the Task (the offspring) that was created by a fork has stopped at its first instruction.