What operations can be performed on a semaphore?
Answer to relevant QuestionsWhat is the distinction between blocking and non-blocking with respect to messages? A software approach to mutual exclusion is Lamport’s bakery algorithm [LAMP74], so called because it is based on the practice in bakeries and other shops in which every customer receives a numbered ticket on arrival, ...In the commentary on Figure 5.9 and Table 5.4, it was stated that “it would not do simply to move the conditional statement inside the critical section (controlled by s) of the consumer because this could lead to ...Consider the following ways of handling deadlock: (1) Banker’s algorithm, (2) Detect deadlock and kill thread, releasing all resources, (3) Reserve all resources in advance, (4) Restart thread and release all resources ...It was stated that deadlock cannot occur for the situation reflected in Figure. Justify that statement.
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