send function

UDP and TCP use port numbers to send and receive data simultaneously for multiple applications. Data is sent out through the source port and received through the target port. Some network applications can only use reserved or registered static ports,

Whether the description of the symbol name signal value complies with POSIXSighup 1 detected hanging up on the control terminal or the control thread diedSIGINT 2 interaction notice signal isSigquit 3 interaction stop signal isWhich of the following

SubmittedIcebergOn 2004, October 9, am.C/C ++ I. Development Purpose and Principle---- During product development, the company needs to study the internal network management information structure of multiple Ethernet switches (also known

API hook example: capture packets (reprinted)   Sometimes we needProgramIntercept the network data sent and received, for example, analyze the HTTP header sent by IE and obtain the request address. this time we can use tools such as WPE and

Use Perl socket To use the Perl Socket API, you must first load the socket module.Use SOCKET;========================================================== ====================================Socket (file handle, af_inet, data type, protocol

Native Implementation of Ajax about the use of MIME types, the use of ajaxmime Problem description The following example shows the code of an Ajax post request. During the test run, the Code returns the status code 400, indicating that the server

Comparison and Analysis of call, apply and bind usage in javascript, applybind The usage of call, apply, and bind functions is a learning point that cannot be crossed by the javascript language. Next I will summarize their respective usage and

Comparison and Analysis of call, apply, and bind usage in javascript This article mainly compares and analyzes the usage of the call, apply, and bind functions in javascript, which is very detailed. We recommend this article to our friends.    The

Differences between Linux I/O functions and Linux I/O functions I/O functions in Linux mainly include read, write, recv, send, recvmsg, sendmsg, readv, and writev. This article mainly introduces their usage and differences. Read function: #include

This topic is circulated on the Internet in the same version, that is, the first item is the difference between header files, but the header files listed later are only # include (it is estimated that some people accidentally forgot to escape the

VC ++ monitors remote computer screens Author: anonymous nameArticleSource: daily hits:669 updated on: Summary : This article introduces a method to monitor remote computer screens through Socket network

The emerging node. js has attracted a lot of developers, providing us with a platform to quickly build high-performance network applications. I also began to gradually invest in node. in the embrace of JS, I encountered some problems and some

UDP is a connectionless protocol, so the socket function connect () seems meaningless to UDP, but this is not the case. A plug-in has several attributes, including the protocol, local address/port, and destination address/port. For UDP: Socket

In normal communication, if the send function is successfully sent, the number of bytes of the sent data is returned. If an error occurs, send returns-1, and the global variable errno is set. In many cases, sending returns-1 because the connection

Link: http://blog.csdn.net/ordeder/article/details/172402211. TCP sending interface: Send () The interfaces for sending data over TCP include send, write, and sendmsg. In the system kernel, these functions have a unified entry, namely sock_sendmsg ()

This article mainly introduces the factory method mode of the JavaScript design mode. This article describes the simple factory mode, multiple factory method modes, and so on. For more information, see 1. Simple factory Model Note: A factory class

This article describes the javascript Abstract Factory mode in detail. For more information, see Abstract Factory mode description 1. factory method mode: In the factory method mode, all creation classes must pass the factory class. If you want to

This article mainly introduces the Mediator mode of the javascript design mode. For more information, see I. Overview 1. Introduction In our daily life, for example, we go to a house agency to rent a house. A house intermediary forms an

name Sen Wang Time 2016-07-03 Today content Team Project Feedback collection and writing, familiar with the overall architecture process, learning idea to prepare for the follow-up

Name Sen Wang Time 2016-07-02 Today's content Team Project Feedback Collection and writing, familiar with the overall architecture process, learning idea to prepare for the follow-up test, in order to