The definitive guide to Linux processes and IPC for programmers and system administrators Pipes, message queues, semaphores, shared memory, RPC, sockets, the /proc filesystem, and much more In-depth coverage of multithreading with POSIX compliant Li
UNIX 进程间通信 进程控制原语并且观察了如何调用多个进程。但是这些进程之间交换信息的 唯一方法是经由f o r k或e x e c传送打开文件,或通过文件系统。本章将说明进程之间相互通信的 其他技术—I P C(InterProcess Communication)。 UNIX IPC已经是而且继续是各种进程通信方式的统称,其中极少能在所有U N I X的实现中 进行移植。
Network Programming with Perl is a comprehensive, example-rich guide to creating network-based applications using the Perl programming language. Among its many capabilities, modern Perl provides a straightforward and powerful interface to TCP/IP, an
This text explores the intricacies of interprocess communications as supported by Red Hat Linux version 7.3 and 8.0. It is assumed that the reader has a working knowledge of C/C++ programming. It is further assumed that while not being an expert, th
how one process can obtain the exit status of a child process.That’s the simplest form of communication between two processes, but it’s by no means the most powerful.The mechanisms of Chapter 3 don’t provide any way for the parent to communicate wit