TLS 先说TLS( Thread Local Storage),wiki上是这么解释的: Thread-local storage (TLS) is a computer programming method that uses static or global memory local to a thread. 线程本地存储(TLS)是一种电脑编程技术, 它用静态或者全局的存储器来保存线程本地的变量(意译). 其目的是为了实现变量隔离,即“同一个”全局变量,对于不同的线程,其值可以不同(类似…
明明用rpm查看包存在,但删除的时候进程就停住了.后来出现以下错误:rpmdb: Thread/process 10646/3086534416 failed: Thread died in Berkeley DB library 此时需要清理以下rpm的临时文件 # rm -fr /var/lib/rpm/__db.*…
# 多进程 # Windows下面没有fork ,请在linux下跑下面的代码 import os print('Process (%s) start...' % os.getpid()) pid = os.fork() if pid==0: print('I am child process (%s) and my parent is %s' % (os.getpid(), os.getppid()) else: print('I (%s) just created a child proce…
1.Thread.join([timeout]) Wait until the thread terminates. This blocks the calling thread until the thread whose join() method is called terminates – either normally or through an unhandled exception – or until the optional timeout occurs. 等待进程结束.也就是…