Advanced Operating Systems
COMP9242 2002/S2
UNSW
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Administration
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Notices
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Course Intro
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Consultations
# On-line Survey (closed)
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Survey Results
Work
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Lectures
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Milestone 0
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Project Admin
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Project Spec
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Project FAQ
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Exam
Documentation
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ASysT Lab
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L4 source browser
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Sulima ISA Simulator
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R4x00 ISA Summary
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MIPS R4700 Reference
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MIPS R4000 User Manual
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Network Driver
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GT64111
Related Info
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Aurema OS Prize
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OS Hall of Fame
History
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2000
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1999
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1998
Staff
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Gernot Heiser
(LiC)
Next:
L4 Scheduling
Up:
01-l4
Previous:
Manipulate Scheduling Parameters: thread_schedule
Task and thread management
$.$
Management of task and thread IDs is left to user-level code.
$.$
L4's
task_create
and
lthread_ex_regs
system calls will happily destroy running tasks/threads if requested to do so.
==>
It is up to the user code (i.e., OS server)
to manage them properly.
Gernot Heiser 2002-08-07