Question: Use c++,boolean test_and_set (boolean *target) { boolean rv = *target; *target = TRUE; return rv: } &. Use the testndset () function to create a

Use c++,boolean test_and_set (boolean *target) { boolean rv = *target; *target = TRUE; return rv: }

Use c++,boolean test_and_set (boolean *target) { boolean rv = *target; *target

&. Use the testndset () function to create a mutex class of your own. Your class should provide lock and unlock methods and a proper constructor. By default the mutex should be open. (8 points)

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