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while (1) is used in single chip microcomputer, while (1); Meaning: This is a dead loop, and the code no longer executes downward. Application: 1. Generally in debugging code, in order to detect a part of the code is OK, to prevent the subsequent

while (1) is used in single chip microcomputer, while (1); Meaning: This is a dead loop, and the code no longer executes downward. Use: 1. Generally in debugging code, in order to detect a part of the code is OK, to prevent the subsequent code

The while (1) loop has never been seen before, that is, an endless loop, but it did not expect it to lead to a high CPU usage. in my previous article, I used DirectShow to write a video player with a CPU usage of up to 56%. I was so puzzled that I

In the past few days, I have seen my friend's article about the efficiency of while (1) and. When you look back, you only need to judge. No matter what the experiment is, let's look at the differences between the two writing methods: Lab

[Cpp]# Include # Include  Using namespace std;Int CountBreakWhile (int n, int MilliSecondsOnce) // The total number of times, each time in milliseconds, can be 0{Static int count = 0; // static If (n {Return 1;}If (count> = n){Count = 0;Return 1; //

void Timer0_isr () interrupt 5 {countmilliseconds + +; // is only responsible for self-addition, add to the maximum and start again from 0 }u16 Setdelay (U16 t) { return ( Countmilliseconds + T-1 );

How to control the while loop through another event and use keystrokes to control the while loop when necessary1, set a loop flag. Loop in the main process and check the loop flag in each loop to decide whether to continue, change the flag after

test01.c#include #include #include #include int num = 100;void* Thread1_handler (void* param){while (1){++num;printf ("Thread1 num=%d\n", num);}}void* Thread2_handler (void* param){while (1){++num;printf ("Thread2 num=%d\n", num);}}void*

Two years ago, something, tidy up, maybe later will be used.Arm for the s3c2440 of this arm-driven finishing.These include: Adc,beeper buzzer, key key, RTC, timer timer, UART driver.Project Address (GitHub):

Linux multithreading 1. thread Overview a thread is a basic scheduling unit in a process, also known as a lightweight process. Threads are concurrent multi-path execution paths in the shared memory space. they share the resources of a process, such

Project Catalog:#bin/run.pyfrom core.main Import runrun.login ()#core/adm.py#-*-coding:utf-8-*-__author__ = ' mrchu ' import hashlibimport shelve#shelve={' Student ': [{' name ': ' xxx ', ' PassWord ': ' xxx ', ' course ': []},{...},{...}], # '

Linux multithreading   1. Thread Overview A thread is a basic scheduling unit in a process, also known as a lightweight process. Threads are concurrent multi-path execution paths in the shared memory space. They share the resources of a process,

Are the simplest to remember.This is my git address: HTTPS://GITHUB.COM/YANJINYUN/CLANGUAGETCPUDPThe simplest server for TCP:intMainintargcConst Char*argv[]) { intLISTENFD, ACCEPTFD; structsockaddr_in sin, cin; Socklen_t Clen; Charbuf[1024x768]

1String Source = "ABCDEF123456";2 intMID = Source.length ()/2;3 4Bytearrayinputstream bytesis =NewBytearrayinputstream (Source.getbytes ());5 6 //1. Sequential Read Stream7 intb = 0;8 while(-1! = (b

This article for Bo Master original article, without BO Master permission cannot reprint http://www.cnblogs.com/kiplove/p/6724431.htmlSome concepts that involve process synchronization:Mutex and synchronization:Critical resource (critical section):

Article Title: Linux Network Programming-9. server model. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I

Multithreading in the programming has a very important position, we in the actual development or job interview can always encounter multi-threading problem, the degree of understanding of multithreading from a side reflects the programmer's

As a TCP Service Program At the same time, there may be a large number of clients connected, and we hope to remember each socket separately Who has the data to read and put it in a request queue -- these tasks are completed by one thread and

# Include # Include # Include # Include # Include # Include # Include # Include # Define random (x) (RAND () % x)Using namespace STD; Void output (int sf) // open the TXT record question{If (Sf = 1){Ofstream OUTFILE ("formula.txt", IOS: Out );If (!

Multithreading in WindowsProgramPreliminary Design In general, multi-threaded programming is mostly implemented using the MFC class library. How can we design multi-threaded programs without using the MFC? This article will discuss this issue: