______ In-class notes for 09/23/2019 (CS 273 (OS), Fall 2019)
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In-class notes for 09/23/2019

CS 273 (OS), Fall 2019

  • Quiz returned

  • HW3 assignment, final submission by tonight Wednesday

    • Help session?

  • HW4 assignment delivery of system-calls in sender.c and receiver.c

    • Strategy: Always turn in at least some of the current assignment on time, to "reserve" full credit.

  • HW5 assignment, first stages of developing shell project

    • Note: Lab 2 is the first step, so you can submit something on time.

    ______

  • CI feedback on commits

    • Merge commit...

  • Shell project

Review of Friday

  • Signals - demo

  • Process hierarchies

  • Process table, process table entries (PTEs). Source code for task_struct, the Linux PTE data structure

Threads

Race conditions

IPC strategies




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rab@stolaf.edu, December 1, 2019