以下是运行结果 starting thread 0xb7df6b90 thread 0xb7df6b90 is waiting starting thread 0xb75f5b90 thread 0xb75f5b90 is waiting starting thread 0xb6df4b90 thread 0xb6df4b90 is waiting thread 0xb7df6b90 is starting to work threadid is 0xb7df6b90, working on task 0 thread 0xb75f5b90 is starting to work threadid is 0xb75f5b90, working on task 1 thread 0xb6df4b90 is starting to work threadid is 0xb6df4b90, working on task 2 thread 0xb7df6b90 is starting to work threadid is 0xb7df6b90, working on task 3 thread 0xb75f5b90 is starting to work threadid is 0xb75f5b90, working on task 4 thread 0xb6df4b90 is starting to work threadid is 0xb6df4b90, working on task 5 thread 0xb7df6b90 is starting to work threadid is 0xb7df6b90, working on task 6 thread 0xb75f5b90 is starting to work threadid is 0xb75f5b90, working on task 7 thread 0xb6df4b90 is starting to work threadid is 0xb6df4b90, working on task 8 thread 0xb7df6b90 is starting to work threadid is 0xb7df6b90, working on task 9 thread 0xb75f5b90 is waiting thread 0xb6df4b90 is waiting thread 0xb7df6b90 is waiting thread 0xb75f5b90 will exit thread 0xb6df4b90 will exit thread 0xb7df6b90 will exit