摘要:
from multiprocessing import Event,Process from time import sleep def wait_event(): print("process1也想操作临界区,但是要阻塞等待主进程") e.wait() print("主进程操作完了,到我了",e. 阅读全文
摘要:
from multiprocessing import Process,Pipe import os,time # fd1只能recv,fd2只能send # fd1,fd2 = Pipe(False) # 创建一个双向管道 fd1,fd2 = Pipe() # fd1.close() def fu 阅读全文