[英]Building a C Program using PostgreSQL on Windows with Visual Studio Community 2015
[英]Socket programming using Windows 10 and C (Visual Studio 2015)
我使用Windows 10和C(Visual Studios 2015)编写了套接字服务器代码,但我认为绑定或监听代码是错误的。
当我执行代码时,它不会等到客户端连接成功。 在打印出“ winsock初始化成功”和“创建套接字成功”之后完成。
请帮帮我。
#include <stdio.h>
#include <winsock2.h>
int main(int argc, char *argv[]) {
WSADATA wsaData;
struct sockaddr_in address_of_server;
struct sockaddr_in address_of_client;
int socket_of_client;
int size_of_address_of_client = sizeof(address_of_client);
if (WSAStartup(MAKEWORD(2, 2), &wsaData) == 0) {
printf("winsock initialization success\n");
}
else {
printf("winsock initialization failure\n");
}
SOCKET socket_of_server = socket(AF_INET, SOCK_STREAM, 0);
if (socket_of_server == -1) {
printf("creating socket failure\n");
}
else {
printf("creating socket success\n");
}
memset(&address_of_server, 0, sizeof(address_of_server));
address_of_server.sin_family = AF_INET;
address_of_server.sin_addr.s_addr = htonl(INADDR_ANY);
address_of_server.sin_port = htons(atoi(10000));
bind(socket_of_server, (struct sockaddr*)&address_of_server, sizeof(address_of_server));
listen(socket_of_server, 5);
socket_of_client = accept(socket_of_server, (struct sockaddr*)&address_of_client, &size_of_address_of_client);
WSACleanup();
}
在listen()之后,您需要调用accept()以获取新的连接套接字。 listen()只是开始监听,并且不等待任何客户端连接。
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