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Rendezvous

Rendezvous. Kevin O’Gorman CS 170 22 April 2002. Rendezvous. A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement. B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement. aArrived = 0. bArrived = 0. Rendezvous. A1 statement A2 aArrived.signal()

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Rendezvous

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  1. Rendezvous Kevin O’Gorman CS 170 22 April 2002

  2. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 0 bArrived = 0

  3. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 1 bArrived = 0

  4. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 1 bArrived = -1

  5. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 1 bArrived = 0

  6. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 0 bArrived = 0

  7. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 0 bArrived = 0

  8. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 0 bArrived = 0

  9. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement aArrived = 0 bArrived = 0

  10. Rendezvous A1 statement A2 aArrived.signal() A3 bArrived.wait() A4 statement B1 statement B2 bArrived.signal() B3 aArrived.wait() B4 statement Success!

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