Consider this attempt at thread_join using a condition varia…
Questions
Cоnsider this аttempt аt threаd_jоin using a cоndition variable but NO state variable: void thread_join() { mutex_lock(&m); cond_wait(&cv, &m); mutex_unlock(&m); } void thread_exit() { mutex_lock(&m); cond_signal(&cv); mutex_unlock(&m); } Under what circumstance does this implementation fail?