thread local storage

Global or static variables defined in a process are all visible to all threads, that is, each thread operates a storage area together. And sometimes we may have this requirement: for a global variable, the modification of each thread is valid only

One, thread creationWhen created, a Windows thread creates a thread kernel object, which is a small data structure that the operating system uses to manage threads. The new thread can access all handles to the process kernel object, all memory in

Most of the problems in this article are analyzed from the network, and some personal issues are added. All references indicate the source, or are provided directly in the form of a URL. If you have any incorrect support, please check it out in time!

In the analysis of MFC's source code often see afxgetthreadstate this function, which is used to return some information of the current thread, its code is mainly in the Afxstat_.h afxtls_.h and their corresponding afxstate.cpp And afxstl.cpp, the

ado| errors In addition to the provider errors that are described in the Error object and the Errors collection, ADO itself returns errors to the exception handling mechanism of the run-time environment. The following errors can be captured and

During the NG2 development process, the angular team brought us a new library –zone.js. Zone.js's design is inspired by the Dart language, which describes the context of the JavaScript execution process and can be passed between asynchronous tasks

Previous Article http://www.bkjia.com/kf/201202/119073.htmlsaid that JNIEnv is A thread-related variable, that is, thread A has A JNIEnv variable, and thread B also has A JNIEnv variable. Due to thread-related, therefore, thread A cannot use the

PHP7 innovation and performance optimization (1) I was lucky enough to participate in the PHP Technology Summit PHPCON in 2015. I heard about the new features and Performance Optimization of PHP 7 from laruence goy. Laruence is the most

Thread kernel objects (thread kernel object)The OS allocates and initializes one of these data structures for each thread created in the system. In this data structure, contains a set of properties that describe a thread.The data structure also

This is a creation in Article, where the information may have evolved or changed. All Parts:part 1 | Part 2 | Part 3 | Part 4 | Part 5The bootstrapping process is the key to understanding how the Go runtime works. Learning it is essential, if you

Android Multithreading Analysis II: Thread implementation Roche (http://www.cnblogs.com/kesalin/) CC License, reproduced please specify the sourceIn the previous article, "One of the Android multithreaded analysis: Using thread to download images

Thread communication, Activitythread, and thread classes are key to understanding Android threading management.threads, as the basic unit of CPU scheduling resources, have a very important and fundamental role in the operating system for embedded

About the process and the thread, the interview was asked twice did not answer. After the first ask a little bit of the concept, and did not fully understand so also did not remember, so the second time was asked when also did not answer O (╯-╰)

Memory management has always been one of the key points and difficulties in learning objective-c, although it is now the ARC era, it is still necessary to understand Objective-c's memory management mechanism. Among them, to clarify the principle of

PE file structure Author: JiangE-mail: jznsmail@163.netBlog: http://blog.csdn.net/jznsmail/QQ: 457283 PE file Layout PE Header)The PE Header contains important information such as program code, data area size, location, applicable operating system,

Appverifier usage This section discusses how to test an application using appverfier. The first thing to note about appverifier is that it is not an automatic test program for your applications. appverifier attaches to a program and performs tests

Http://hi.baidu.com/hijzhang/blog/item/b6d5bf24b44d41318744f983.html [s60] ARM platform exclusive issues writable static data in DLLs2007-07-08 When compiling the ARM platform program, the following error message is displayed:Error: DLL

What Great. NET Developers Ought To Know (More. NET Interview Questions) A while back, I posted a listASP. NET Interview Questions.Conventional wisdomWas split, with about half the folks saying I was nuts and that it was a list of trivia. the

For most developers, the system memory allocation is a black box, which is called by several APIs. If you have one, you can give it to me. If you do not have one, you can find another solution. Before coming to UC, I thought so. When I went deep

Objective:Recently in learning to summarize the animation effect of Android, when learning about the Android properties animation when the source code, the inside of the Animationhandler access to use the threadlocal, aroused my great curiosity and