Linux on System z – performance update
PCD - Process control daemon - Presentation
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Chap 4 Multithreaded Programming. Thread A thread is a basic unit of CPU utilization It comprises a thread ID, a program counter, a register set and a.
Chapter 4: Threads. 4.2 Silberschatz, Galvin and Gagne ©2005 AE4B33OSS Chapter 4: Threads Overview Multithreading Models Threading Issues Pthreads Windows.
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1 Advanced Operating Systems - Fall 2009 Lecture 6 – January 28, 2009 Dan C. Marinescu Email: [email protected]@cs.ucf.edu Office: HEC 439 B. Office hours:
Lecture 12 Overview. UDP Connected mode A UDP socket can be used in a call to connect() This simply tells the O.S. the address of the peer No handshake.
1 Signals. 2 Communicating with the OS System call (last lecture) Request to the operating system to perform a task … that the process does not have.
SignalsSignals. What is a Signal? A signal is a notification that some event has occurred. Usually a signal is sent to a process asynchronously and whatever.
C Programs Preprocessor commands –#ifdef –#include –#define Type and macro definitions Variable and function declarations Exactly one main function Function.
Exceptional Control Flow Part II Topics Process Hierarchy Signals CS213.