thread local storage

From an operating system perspective, inter-thread communication is much easier than interprocess communication because the memory space of the process can be shared between threads. As a result, they can share all the content that resides on the

Basics: One: Why does Windows support threads?As a Windows concept, the thread's responsibility is to virtualize the CPU. Windows provides the process-specific thread for each process (functionally equivalent to a CPU, which can be interpreted as a

Message: messages, which contain message IDs, message processing objects, and processed data, are unified by MessageQueue, and eventually handled by handler. Handler: Processor, responsible for message delivery and processing. When using handler,

1. Thread Concept: Threads and processes have certain similarities, often called lightweight processes, where multiple threads in the same process willshare all of the system resources in the process, such as virtual address space, file

JNI Layer Debug Thread crash reasonOne, causing the crash reason:In the thread function of the JNI layer, as long as the function called Env is added, it freezes two, the solution first we should understand: ① (Independence) jnienv is a

Why do I need a threading model?Remember a few years ago, when I wrote the high-precision algorithm, because it required a thread-safe background (to save some information), then manually wrote a thread local storage (TLS) (although, later because

In addition to the provider errors described in the error object and errors set, ADO itself also returns the errors to the exception handling mechanism in the runtime environment. You can use the error capture mechanism in programming languages (for

1. Local thread storage (Windows, Thread Local Storage) TLS is a mechanism through which the program can have global variables, but is in a state where each thread is different. That is to say, all threads in a process can have global variables, but

We knowImmunity debugger, OD Debugger, Which is disconnected in OEP (modifying the first byte 0xcc) during program debugging ). I am wondering what programming technology is used and the code can be executed before OEP. I found some information on

Multithreading:1. The dynamic library has only one export function:This situation is rare and is the easiest to handle. In this case, when writing a function, you only need to consider not to have conflicting global data. The global data includes

1. Basic Knowledge It should be clear that when creating multiple threads in the MFC program, you should call the thread interface function afxbeginthread () designed for us in the MFC program (), the reason is that this interface initializes the

Document directory 1.3.1 hosting PE files Text/Xuan Hun    Intermediate Language In the. NET Framework, the basic structure of public languages uses Cls to bind different languages. By requiring different languages to at least implement the CTS

Jni debugging 3 (thread debugging env variable issues), jnienv Cause of thread crash in jni layer debugging 1. Cause of crash:In the thread function in the jni layer, if you add a function that calls env, it will crash. 2. solution 1: ①

This is a creation in Article, where the information may have evolved or changed. When using Java it is easy to get the name of the thread, such as "Thread.CurrentThread (). GetName", so that you can do some monitoring operations or set some

This is a creation in Article, where the information may have evolved or changed. In my previous post I suggested that the best part of the compile time coupling between the logger and the Loggee was Passing in a logger interface if constructing

Hosting vs. native threadingManaged code executes on a "managed thread" (managed thread) that differs from the native thread that the operating system provides. A native thread is a sequence of native code that executes on a physical machine, while

C + + history early C + +• 1979: First implementation of the Introduction Class C (c with Classes-implemented) 1. New features: class, member function, inheritance class, standalone compilation, public and private access control, friend,

official description of the threadlocal:"This class provides thread-local (thread-local) variables. These variables are different from their ordinary counterparts, because each thread that accesses a variable (through its Get or set method) has its

This article first describes some thread foundations, such as concurrency, parallelism, memory allocation, system invocation, and POSIX threading. The difference between threads and processes is then analyzed by Strace. Finally, the threading models

Description: What are the threads and what are the advantages of threadingThreads are often referred to as lightweight processes under UNIX systems, and threads are not processes, but can be seen as cousins of UNIX processes, and multiple threads in