a. What resources are shared among different threads in a multithreaded process? (10 points) b. Describe...

     

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a. What resources are shared among different threads in a multithreaded process? (10 points) b. Describe two differences between user-level and kernel-level threads. In what circumstances is one better than the other? (10 points) #include /* Assume all necessary headers are included */ pid_t pid; int value = 1000; int main() { pid = fork(); if (pid <0) { printf("Failed to fork a new process. "); exit(1); } else if (pid value /= 2; == e) { printf("Child has value %d ", value); } else { } value -= 800; printf("Parent has value %d ", value); exit(); } a. What resources are shared among different threads in a multithreaded process? (10 points) b. Describe two differences between user-level and kernel-level threads. In what circumstances is one better than the other? (10 points) #include /* Assume all necessary headers are included */ pid_t pid; int value = 1000; int main() { pid = fork(); if (pid <0) { printf("Failed to fork a new process. "); exit(1); } else if (pid value /= 2; == e) { printf("Child has value %d ", value); } else { } value -= 800; printf("Parent has value %d ", value); exit(); }