© 2010 pearson addison-wesley. all rights reserved. addison wesley is an imprint of chapter 15:...
TRANSCRIPT
© 2010 Pearson Addison-Wesley. All rights reserved.
Addison Wesley is an imprint of
Chapter 15:Multiprocessing Using Processes and Threads
Problem Solving & Program Design in C
Sixth Edition
By Jeri R. Hanly &
Elliot B. Koffman
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Figure 15.1 Three Modes of Processing
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Figure 15.2 Preemptive Multitasking
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Figure 15.3 Context Switching from P1 to P2 to P1
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Figure 15.4 Interprocess Communications Using Half-duplex Pipes
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Figure 15.5 Program to Launch Another Program (parent.c)
continued
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Figure 15.5 Program to Launch Another Program (parent.c) (cont’d)
continued
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Figure 15.5 Program to Launch Another Program (parent.c) (cont’d)
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Figure 15.6 Program to Be Launched from the Program in Figure 15.5 (child.c)
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Figure 15.7 Memory Resources for a Process with Three Threads
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Figure 15.8 Program That Creates a Thread and Updates a Shared Resource (thread.c)
continued
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Figure 15.8 Program That Creates a Thread and Updates a Shared Resource (thread.c) (cont’d)
continued
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Figure 15.8 Program That Creates a Thread and Updates a Shared Resource (thread.c) (cont’d)
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (caseused.c)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)
continued
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© 2010 Pearson Addison-Wesley. All rights reserved.
Figure 15.9 Program for Modeling the Delivery and Dispensing of Gasoline (casuesed.c) (cont’d)