sem_init函数的返回值是什么
应该这样 #define CHECK(_sem) (sem_init(&(_sem)->sem, (pshared), (value)) == 0) ? ((_sem)-&a
sem_init函数的返回值是什么
应该这样 #define CHECK(_sem) (sem_init(&(_sem)->sem, (pshared), (value)) == 0) ? ((_sem)-&a
应该这样 #define CHECK(_sem) (sem_init(&(_sem)->sem, (pshared), (value)) == 0) ? ((_sem)-&a
应该这样 #define CHECK(_sem) (sem_init(&(_sem)->sem, (pshared), (value)) == 0) ? ((_sem)-&a
