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This article introduces the creation and basic use cases of threads under Linux, mainly case code; The related functions have been introduced in detail in the previous article. 1. Case code: thread creation The following code demonstrates how to create a thread. You need to add - lpthread when compiling Function prototype: #include <pthr ...

1, Class notes: su - meaning and home directory meaning? When switching users, the configuration information of the user's home directory will be called / loaded. For example, if a command is configured for the user alone, only the user will recognize the command, and other users cannot. Relative path and absolute path St ...

Installation and compilation platform The Ubuntu platform compilation environment can use the following instructions apt-get install build-essential apt-get install libtool centos uses the following yum -y install gcc automake autoconf libtool make Install g + +: yum install gcc gcc-c++ Generally, we need to install PCRE and zlib firs ...

catalogue 1, Foreword 2, File list of pin control subsystem 2.1 source file list 2.2} and other kernel module interface header files 2.3 Low level pin controller driver interface III. software framework diagram of pin control subsystem 3.1 function and Interface Overview 3.2 interface relationship between pin control subsystem and other ...

introduction OpenSSL is a fully functional software library, which contains open source implementations of transport layer security (TLS) and secure socket layer (SSL) protocols to protect information transmitted through computer networks. CMake is a cross platform build tool, which can describe the compilation process of all platforms with si ...

Experimental environment: server: 192.168.91.155, 192.168.91.158 client: 192.168.91.152 Objective: to synchronize the files in the specified directory () of clinet to the specified directory () on the server side Host operating system environment: centos 1.10 (rsync is installed by default) 1. Train of thought rsync + inotify tools calls rsyn ...

Crazy God video address https://www.bilibili.com/video/BV1S54y1R7SB 1,NoSQL 1.1 why use Nosql Have some chicken soup first We are now in 2020, in the era of big data;The general database of big data cannot be analyzed!Force yourself to study! Only continuous learning! This is the only law to survive in this society!Study or for yo ...

Authority meaning We all know that using ls -l can view file or directory information, including file permissions, such as the permission "lrwxrwxrwx." of "/ bin" below, These eleven bits are usually called permission bits, and the last "." It was added after RedHat 6, so what is the meaning of these eleven ex ...

NFS Server Introduction to NFS Server NFS (Network File System) is one of the file systems supported by FreeBSD, which allows computers in the network (different computers, different operating systems) to share resources through TCP/IP networks, mainly on unix series operating systems. In NFS applications, client applications of local NFS can ...

Project learning address: [ niuke.com C + + server project learning ] It took three hours to write the thread pool class. It was actually tested and can run normally. The performance test has not been done yet. I don't know how fast it can be compared with the traditional [immediate creation and immediate destruction] mechanism. I still ste ...